AMD Instinct MI325X vs AMD Radeon PRO W7400 Full Specs - HMC

19,456 Shaders 2.1GHz	1,792 Shaders 1.1GHz
288GB HBM3e6.01TB/s	8GB GDDR6172.8GB/s
·· 163.4 TFLOPS	·· 7.88 TFLOPS
Form Factor OAM Module	Form Factor PCIe Card
TDP 560W	TDP 55W

Instinct MI325X

Instinct MI325X5.23 POPSINT4 Tensor Sparse

x165.82

Radeon PRO W7400

Radeon PRO W740031.54 TOPSINT4 Tensor

x1

Clock Speed ···	Clock Speed ···
Peak OPS 5.23 POPSINT4 Tensor Sparse	Peak OPS 31.54 TOPSINT4 Tensor
Tensor FP8-16 2.62 PFLOPS FP8-16 Tensor Sparse 5.23 PFLOPS Tensor FP8-32 2.62 PFLOPS FP8-32 Tensor Sparse 5.23 PFLOPS	-
Tensor FP16-16 1.31 PFLOPS FP16-16 Tensor Sparse 2.62 PFLOPS Tensor FP16-32 1.31 PFLOPS FP16-32 Tensor Sparse 2.62 PFLOPS	Tensor FP16-16 7.88 TFLOPS FP16-16 Tensor Sparse - Tensor FP16-32 7.88 TFLOPS FP16-32 Tensor Sparse -
BF16 - Tensor BF16 1.31 PFLOPS BF16 Tensor Sparse 2.62 PFLOPS	BF16 15.77 TFLOPS Tensor BF16 7.88 TFLOPS BF16 Tensor Sparse -
Tensor TF32 653.7 TFLOPS	Tensor TF32 -
FP32 163.4 TFLOPS Tensor FP32 163.4 TFLOPS	FP32 7.88 TFLOPS Tensor FP32 -
FP64 81.72 TFLOPS Tensor FP64 163.4 TFLOPS	FP64 246.4 GFLOPS Tensor FP64 -
Tensor INT4 2.62 POPS	Tensor INT4 31.54 TOPS
Tensor INT8 2.62 POPS	Tensor INT8 7.88 TOPS
Pixel Rate -	Pixel Rate 70.4 GPixel/s
Texture Rate 2.55 TTexel/s	Texture Rate 123.2 GTexel/s

Shaders 19,456 Shaders	Shaders 1,792 Shaders
TMUs 1,216 TMUs	TMUs 112 TMUs
ROPs -	ROPs 64 ROPs
Tensor Cores 1,216 T-Cores	Tensor Cores 56 T-Cores
RT Cores -	RT Cores 28 RT-Cores
CUs 304 CUs	CUs 28 CUs

Base Clock 1GHz	Base Clock 1GHz
Boost Clock 2.1GHz	Boost Clock 1.1GHz

L0 Cache -	L0 Cache 64KB/WGP
L1 16KB/CU	L1 256KB/Array
L2 Cache 16MB shared	L2 Cache 2MB shared
L3 Cache 256MB shared	L3 Cache 32MB shared
L3 Bandwidth -	L3 Bandwidth 1.17TB/s

288GB HBM3e	8GB GDDR6
Memory Bus 8192-bit	Memory Bus 128-bit
Memory Speed 5.9GT/s	Memory Speed 10.8GT/s
Memory Bandwidth 6.01TB/s	Memory Bandwidth 172.8GB/s
ECC Yes	ECC No

TDP

560W

TDP

55W

Max Resolution -	Max Resolution 7680x4320
Refresh Rate Calculator -	Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 165Hz
Multi-Monitor -	Multi-Monitor 3
Adaptive Sync -	Adaptive Sync FreeSync
DSC Not Supported	DSC Supported
HDCP -	HDCP HDCP 2.3

-	4x DisplayPort 2.1

Shader Model -	Shader Model 6.7
-	DirectX DirectX 12 Direct3D 12_2
OpenGL - OpenCL 3 Vulkan -	OpenGL 4.6 OpenCL 2.2 Vulkan 1.3
GFX 9.4	GFX 11

Encoder 2x VCN 2.6	Encoder VCN 4.0
Codec - AVC (H.264) HEVC (H.265) -	Codec VP9 AVC (H.264) HEVC (H.265) AV1

Decoder 2x VCN 2.6	Decoder VCN 4.0
Codec -	Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265) AV1

Form Factor OAM Module	Form Factor PCIe Card
PCIe PCIe 5.0 x16 -	PCIe PCIe 4.0 x8 1-Slots
-	Height 115mm (4.53") Width 216mm (8.5") Depth 20mm (0.79")
Cooling Passive -	Cooling Blower 1x Fan
Multi-GPU Multi-GPU Support Supported Multi-GPU Type Infinity Fabric	Multi-GPU Multi-GPU Support Supported Multi-GPU Type CrossFire XDMA

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture CDNA 3	Architecture RDNA 3
Family Instinct	Family Radeon PRO W
Branding	Branding
Codename Aqua Vanjaram	Codename Hotpink Bonefish
Chip Variant Aqua Vanjaram XTX	Chip Variant Navi 33 XL
Market Segment Server	Market Segment Workstation
Release Date Jun 2, 2024	Release Date Aug 7, 2025

Foundry TSMC	Foundry TSMC
Other Foundries TSMCActive Interposer	Other Foundries -
Fabrication Node N5 N6Active Interposer	Fabrication Node N6 -
Die Size 1480mm²	Die Size 204mm²
Transistor Count 146B	Transistor Count 13.3B
Transistor Density 98.65 MTr/mm²	Transistor Density 65.2 MTr/mm²