diff --git a/.github/configs/amd-master.yaml b/.github/configs/amd-master.yaml
index 04df9e3a5..639bd1f7f 100644
--- a/.github/configs/amd-master.yaml
+++ b/.github/configs/amd-master.yaml
@@ -2521,6 +2521,114 @@ dsv4-fp4-mi355x-atom-disagg:
           additional-settings:
           - "DECODE_NODES=1"
 
+dsv4-fp4-mi355x-atom-disagg-mtp:
+  image: rocm/atom-dev:nightly_202606181332
+  model: deepseek-ai/DeepSeek-V4-Pro
+  model-prefix: dsv4
+  runner: mi355x
+  precision: fp4
+  framework: atom-disagg
+  multinode: true
+  disagg: true
+  scenarios:
+    fixed-seq-len:
+    - isl: 8192
+      osl: 1024
+      search-space:
+      # 2P1D TP8+DPA+TBO+MTP1
+      - spec-decoding: "mtp"
+        conc-list: [ 256, 512, 768, 1024, 2048 ]
+        prefill:
+          num-worker: 2
+          tp: 8
+          ep: 1
+          dp-attn: true
+          additional-settings:
+          - "PREFILL_NODES=2"
+        decode:
+          num-worker: 1
+          tp: 8
+          ep: 1
+          dp-attn: true
+          additional-settings:
+          - "DECODE_NODES=1"
+          - "DECODE_MTP_SIZE=1"
+      # 2P1D TP8+DPA+TBO+MTP3
+      - spec-decoding: "mtp"
+        conc-list: [ 256, 512, 768, 1024, 2048 ]
+        prefill:
+          num-worker: 2
+          tp: 8
+          ep: 1
+          dp-attn: true
+          additional-settings:
+          - "PREFILL_NODES=2"
+        decode:
+          num-worker: 1
+          tp: 8
+          ep: 1
+          dp-attn: true
+          additional-settings:
+          - "DECODE_NODES=1"
+          - "DECODE_MTP_SIZE=3"
+      # 1P1D TP8+MTP3 
+      - spec-decoding: "mtp"
+        conc-list: [ 1, 2, 4, 8, 16, 32, 64, 128, 256 ]
+        prefill:
+          num-worker: 1
+          tp: 8
+          ep: 1
+          dp-attn: false
+          additional-settings:
+          - "PREFILL_NODES=1"
+        decode:
+          num-worker: 1
+          tp: 8
+          ep: 1
+          dp-attn: false
+          additional-settings:
+          - "DECODE_NODES=1"
+          - "DECODE_MTP_SIZE=3"
+      # 1P1D TP8+DPA+TBO+MTP1
+    - isl: 1024
+      osl: 1024
+      search-space:
+      - spec-decoding: "mtp"
+        conc-list: [ 64, 128, 256, 512, 1024 ]
+        prefill:
+          num-worker: 1
+          tp: 8
+          ep: 1
+          dp-attn: true
+          additional-settings:
+          - "PREFILL_NODES=1"
+        decode:
+          num-worker: 1
+          tp: 8
+          ep: 1
+          dp-attn: true
+          additional-settings:
+          - "DECODE_NODES=1"
+          - "DECODE_MTP_SIZE=1"
+      # 1P1D TP8+MTP3 
+      - spec-decoding: "mtp"
+        conc-list: [ 1, 2, 4, 8, 16, 32, 64, 128, 256 ]
+        prefill:
+          num-worker: 1
+          tp: 8
+          ep: 1
+          dp-attn: false
+          additional-settings:
+          - "PREFILL_NODES=1"
+        decode:
+          num-worker: 1
+          tp: 8
+          ep: 1
+          dp-attn: false
+          additional-settings:
+          - "DECODE_NODES=1"
+          - "DECODE_MTP_SIZE=3"
+
 # MiniMax-M3 MXFP8 MI355X recipe:
 # https://github.com/vllm-project/recipes/commit/2a3728ed9892debfd767a72a58ebc90b33f186e5
 # MXFP8 runs from TP=4 on gfx950; block size 128 is mandatory for MSA.
diff --git a/benchmarks/multi_node/amd_utils/bench.sh b/benchmarks/multi_node/amd_utils/bench.sh
index 05384f435..c0dbb60ad 100755
--- a/benchmarks/multi_node/amd_utils/bench.sh
+++ b/benchmarks/multi_node/amd_utils/bench.sh
@@ -80,7 +80,11 @@ for max_concurrency in "${chosen_concurrencies[@]}"; do
         extra_flags="--trust-remote-code --tokenizer $MODEL_PATH"
     else
         if [ "$IS_MTP" = "true" ]; then
-            extra_flags="--use-chat-template"
+            if [[ "$MODEL_NAME" == "DeepSeek-V4-Pro" ]]; then
+                extra_flags="--dsv4"
+            else
+                extra_flags="--use-chat-template"
+            fi
         fi
     fi
 
diff --git a/benchmarks/multi_node/amd_utils/job.slurm b/benchmarks/multi_node/amd_utils/job.slurm
index 01a5bd386..004768a89 100755
--- a/benchmarks/multi_node/amd_utils/job.slurm
+++ b/benchmarks/multi_node/amd_utils/job.slurm
@@ -363,6 +363,7 @@ DOCKER_ENV_COMMON=(
     -e BENCH_RANDOM_RANGE_RATIO=\$BENCH_RANDOM_RANGE_RATIO
     -e BENCH_NUM_PROMPTS_MULTIPLIER=\$BENCH_NUM_PROMPTS_MULTIPLIER
     -e BENCH_MAX_CONCURRENCY=\$BENCH_MAX_CONCURRENCY
+    -e BENCH_REQUEST_RATE=\$BENCH_REQUEST_RATE
     -e TQDM_MININTERVAL=\$TQDM_MININTERVAL
     -e DRY_RUN=\$DRY_RUN
     -e BENCHMARK_LOGS_DIR=/benchmark_logs
@@ -411,7 +412,7 @@ elif [[ "$ENGINE" == "atom-disagg" ]]; then
         -e DECODE_PORT=${DECODE_PORT:-8020}
         -e ROUTER_PORT=${ROUTER_PORT:-30000}
         -e HANDSHAKE_PORT=${HANDSHAKE_PORT:-6301}
-        -e MEM_FRACTION=${MEM_FRACTION:-0.85}
+        -e MEM_FRAC_STATIC=${MEM_FRAC_STATIC:-0.85}
         -e KV_CACHE_DTYPE=${KV_CACHE_DTYPE:-fp8}
         -e BLOCK_SIZE=${BLOCK_SIZE:-16}
         -e MAX_NUM_SEQS=${MAX_NUM_SEQS:-256}
diff --git a/benchmarks/multi_node/amd_utils/server_atom.sh b/benchmarks/multi_node/amd_utils/server_atom.sh
index 957c84d60..a3a48136e 100644
--- a/benchmarks/multi_node/amd_utils/server_atom.sh
+++ b/benchmarks/multi_node/amd_utils/server_atom.sh
@@ -35,6 +35,10 @@ DECODE_TP_SIZE="${DECODE_TP_SIZE:-8}"
 DECODE_ENABLE_EP="${DECODE_ENABLE_EP}"
 DECODE_ENABLE_DP="${DECODE_ENABLE_DP}"
 
+# MTP
+SPEC_DECODING="${SPEC_DECODING:-}"
+DECODE_MTP_SIZE="${DECODE_MTP_SIZE:-1}"
+
 # ATOM server ports (different from SGLang which uses 8000 for all)
 PREFILL_PORT="${PREFILL_PORT:-8010}"
 DECODE_PORT="${DECODE_PORT:-8020}"
@@ -42,7 +46,7 @@ ROUTER_PORT="${ROUTER_PORT:-8000}"
 HANDSHAKE_PORT="${HANDSHAKE_PORT:-6301}"
 
 # ATOM server tuning (from reference script defaults)
-MEM_FRACTION="${MEM_FRACTION:-0.85}"
+MEM_FRAC_STATIC="${MEM_FRAC_STATIC:-0.85}"
 KV_CACHE_DTYPE="${KV_CACHE_DTYPE:-fp8}"
 BLOCK_SIZE="${BLOCK_SIZE:-16}"
 MAX_NUM_SEQS="${MAX_NUM_SEQS:-256}"
@@ -100,20 +104,21 @@ for i in $(seq 0 $((yD - 1))); do
     DECODE_ARGS="$DECODE_ARGS --decode http://${IP_ARRAY[$idx]}:${DECODE_PORT}"
 done
 
-echo "Prefill IPs : ${PREFILL_IPS[*]}"
-echo "Decode  IPs : ${DECODE_IPS[*]}"
-
 PREFILL_ENABLE_EP="${PREFILL_ENABLE_EP}"
 PREFILL_ENABLE_DP="${PREFILL_ENABLE_DP}"
 DECODE_ENABLE_EP="${DECODE_ENABLE_EP}"
 DECODE_ENABLE_DP="${DECODE_ENABLE_DP}"
 
+# Parallel args
 PREFILL_PARALLEL_ARGS=(-tp "$PREFILL_TP_SIZE") #TP
 if [ "$PREFILL_ENABLE_DP" = "true" ]; then
     if [ "$PREFILL_ENABLE_EP" -gt 1 ]; then #DPA+EP
         PREFILL_PARALLEL_ARGS=(-tp "$PREFILL_TP_SIZE" --enable-expert-parallel --enable-dp-attention )
-    else #DPA+TP
-        PREFILL_PARALLEL_ARGS=(-tp "$PREFILL_TP_SIZE" --enable-dp-attention )
+    else #TP+DPA+TBO
+        # (srok), TBO only on Prefill server
+        PREFILL_PARALLEL_ARGS=(-tp "$PREFILL_TP_SIZE" --enable-dp-attention --enable-tbo )
+        export GPU_MAX_HW_QUEUES=5
+        export ATOM_CPU_AFFINITY=1
     fi
 fi 
 
@@ -121,13 +126,45 @@ DECODE_PARALLEL_ARGS=(-tp "$PREFILL_TP_SIZE") #TP
 if [ "$DECODE_ENABLE_DP" = "true" ]; then
     if [ "$DECODE_ENABLE_EP" -gt 1 ]; then #DPA+EP
         DECODE_PARALLEL_ARGS=(-tp "$DECODE_TP_SIZE" --enable-expert-parallel --enable-dp-attention )
-    else #DPA+TP
+    else #TP+DPA+TBO
         DECODE_PARALLEL_ARGS=(-tp "$DECODE_TP_SIZE" --enable-dp-attention )
+        export GPU_MAX_HW_QUEUES=5
+        export ATOM_CPU_AFFINITY=1
     fi
 fi 
 
-echo "Prefill Parallel args : ${PREFILL_PARALLEL_ARGS[*]}"
-echo "Decode  Parallel args : ${DECODE_PARALLEL_ARGS[*]}"
+# MTP args
+SPEC_ARGS=() #TP
+if [ "$SPEC_DECODING" = "mtp" ]; then
+    SPEC_ARGS=(--method mtp --num-speculative-tokens "$DECODE_MTP_SIZE")
+fi
+
+# HF overrides (single-quoted JSON preserved through eval)
+HF_OVERRIDES_ARG=""
+if [[ "$MODEL_NAME" == "DeepSeek-V4-Pro" ]]; then
+    HF_OVERRIDES_ARG="--hf-overrides '{\"use_index_cache\":true,\"index_topk_freq\":4}'"
+fi
+
+cat <<INFO
+=== Configuration ===
+PREFILL  : ${PREFILL_IPS[*]} (TP=${PREFILL_TP_SIZE}, EP=${PREFILL_ENABLE_EP:-false}, DP=${PREFILL_ENABLE_DP:-false}, port=${PREFILL_PORT})
+DECODE   : ${DECODE_IPS[*]}  (TP=${DECODE_TP_SIZE},  EP=${DECODE_ENABLE_EP:-false},  DP=${DECODE_ENABLE_DP:-false},  port=${DECODE_PORT})
+ROUTER   : port=${ROUTER_PORT}
+MODEL    : ${MODEL_NAME}
+BACKEND  : atom (PD mooncake KV transfer)
+MTP      : method=mtp num_speculative_tokens=${DECODE_MTP_SIZE}
+xP/yD    : ${xP} / ${yD}
+KV cache : dtype=${KV_CACHE_DTYPE} block_size=${BLOCK_SIZE} mem_frac=${MEM_FRAC_STATIC}
+Prefill args : ${PREFILL_PARALLEL_ARGS[*]}
+Decode  args : ${DECODE_PARALLEL_ARGS[*]}
+Spec    args : ${SPEC_ARGS[*]}
+Opt     args : ${HF_OVERRIDES_ARG}
+=====================
+INFO
+
+echo "=== Environment Variables ==="
+printenv | sort
+echo "============================="
 
 # =============================================================================
 # Node Role Assignment
@@ -153,12 +190,14 @@ if [ "$NODE_RANK" -eq 0 ]; then
         --model ${MODEL_DIR}/${MODEL_NAME} \
         --host 0.0.0.0 --server-port ${PREFILL_PORT} \
         --trust-remote-code \
-        "${PREFILL_PARALLEL_ARGS[@]}" \
+        ${PREFILL_PARALLEL_ARGS[*]} \
+        ${SPEC_ARGS[*]} \
         --kv_cache_dtype ${KV_CACHE_DTYPE} \
         --block-size ${BLOCK_SIZE} \
-        --gpu-memory-utilization ${MEM_FRACTION} \
+        --gpu-memory-utilization ${MEM_FRAC_STATIC} \
         --max-num-seqs ${MAX_NUM_SEQS} \
         --no-enable_prefix_caching \
+        ${HF_OVERRIDES_ARG} \
         --kv-transfer-config '{\"kv_role\":\"kv_producer\",\"kv_connector\":\"mooncake\",\"proxy_ip\":\"${host_ip}\",\"handshake_port\":${HANDSHAKE_PORT}}' \
         ${EXTRA_SERVER_ARGS}"
 
@@ -248,6 +287,11 @@ if [ "$NODE_RANK" -eq 0 ]; then
 
     cd $ATOM_WS_PATH
 
+    export IS_MTP="false"
+    if [ "$SPEC_DECODING" = "mtp" ]; then
+        export IS_MTP="true"
+    fi
+
     BENCH_CMD="bash $ATOM_WS_PATH/bench.sh ${xP} ${yD} $((PREFILL_TP_SIZE*xP)) $((DECODE_TP_SIZE*yD)) \
         $MODEL_DIR $MODEL_NAME /run_logs/slurm_job-${SLURM_JOB_ID} ${BENCH_INPUT_LEN} \
         ${BENCH_OUTPUT_LEN} \"${BENCH_MAX_CONCURRENCY}\" ${BENCH_REQUEST_RATE} \
@@ -367,12 +411,14 @@ elif [ "$NODE_RANK" -gt 0 ] && [ "$NODE_RANK" -lt "$NODE_OFFSET" ]; then
         --model ${MODEL_DIR}/${MODEL_NAME} \
         --host 0.0.0.0 --server-port ${PREFILL_PORT} \
         --trust-remote-code \
-        "${PREFILL_PARALLEL_ARGS[@]}" \
+        ${PREFILL_PARALLEL_ARGS[*]} \
+        ${SPEC_ARGS[*]} \
         --kv_cache_dtype ${KV_CACHE_DTYPE} \
         --block-size ${BLOCK_SIZE} \
-        --gpu-memory-utilization ${MEM_FRACTION} \
+        --gpu-memory-utilization ${MEM_FRAC_STATIC} \
         --max-num-seqs ${MAX_NUM_SEQS} \
         --no-enable_prefix_caching \
+        ${HF_OVERRIDES_ARG} \
         --kv-transfer-config '{\"kv_role\":\"kv_producer\",\"kv_connector\":\"mooncake\",\"proxy_ip\":\"${host_ip}\",\"handshake_port\":${HANDSHAKE_PORT}}' \
         ${EXTRA_SERVER_ARGS}"
 
@@ -449,12 +495,14 @@ else
         --model ${MODEL_DIR}/${MODEL_NAME} \
         --host 0.0.0.0 --server-port ${DECODE_PORT} \
         --trust-remote-code \
-        "${DECODE_PARALLEL_ARGS[@]}" \
+        ${DECODE_PARALLEL_ARGS[*]} \
+        ${SPEC_ARGS[*]} \
         --kv_cache_dtype ${KV_CACHE_DTYPE} \
         --block-size ${BLOCK_SIZE} \
-        --gpu-memory-utilization ${MEM_FRACTION} \
+        --gpu-memory-utilization ${MEM_FRAC_STATIC} \
         --max-num-seqs ${DECODE_MAX_NUM_SEQS} \
         --no-enable_prefix_caching \
+        ${HF_OVERRIDES_ARG} \
         --kv-transfer-config '{\"kv_role\":\"kv_consumer\",\"kv_connector\":\"mooncake\",\"proxy_ip\":\"${host_ip}\",\"handshake_port\":${HANDSHAKE_PORT}}' \
         --cudagraph-capture-sizes "${CUDAGRAPH_SIZES}" \
         ${EXTRA_SERVER_ARGS}"
diff --git a/benchmarks/multi_node/dsv4_fp4_mi355x_atom-disagg.sh b/benchmarks/multi_node/dsv4_fp4_mi355x_atom-disagg.sh
index d17d1a323..60f85d553 100644
--- a/benchmarks/multi_node/dsv4_fp4_mi355x_atom-disagg.sh
+++ b/benchmarks/multi_node/dsv4_fp4_mi355x_atom-disagg.sh
@@ -61,6 +61,9 @@ else
 export DECODE_ENABLE_DP=false
 fi
 
+export SPEC_DECODING="${SPEC_DECODING}"
+export DECODE_MTP_SIZE="${DECODE_MTP_SIZE:-0}"
+
 # Launch jobs based on ISL/OSL
 # Replace ' ' in CONC_LIST with 'x' such that the concurrency list is represented
 # by a list of numbers delimited by 'x'. This is because of how the underlying launch script
diff --git a/perf-changelog.yaml b/perf-changelog.yaml
index 18a1203d5..3b8dae753 100644
--- a/perf-changelog.yaml
+++ b/perf-changelog.yaml
@@ -3964,6 +3964,16 @@
     - "Remove the runtime SupportsEagle3 source patch now included in the pinned nightly"
   pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/1843
 
+- config-keys:
+    - dsv4-fp4-mi355x-atom-disagg-mtp
+  description:
+    - "Add dsv4-fp4-mi355x-atom-disagg-mtp recipe: multi-node disaggregated PD on MI355X via ATOM with MTP speculative decoding"
+    - "2P1D DPA+TBO+MTP1 sweep at ISL8192 (conc 256-2048)"
+    - "1P1D TP8+MTP3 sweep at ISL8192 (conc 4-128)"
+    - "1P1D TP8+DPA+MTP1 sweep at ISL1024 (conc 64-1024)"
+    - "Image: rocm/atom-dev:nightly_202606181332"
+  pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/1855
+
 - config-keys:
     - minimaxm3-fp8-gb300-dynamo-vllm
   description: