AMD Radeon PRO W6600 vs AMD Radeon PRO W7400 Full Specs

Summary

1,792 Shaders 2.9GHz	1,792 Shaders 1.1GHz
8GB GDDR6224GB/s	8GB GDDR6172.8GB/s
Peak·FP32·FP16 10.4 TFLOPS	Peak·FP32·FP16 7.88 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 130W	TDP 55W
Power Connectors 1x 6-Pin	Power Connectors -

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP16-16 Tensor FP16-32 FP64 BF16 Tensor BF16 Tensor INT8 Tensor INT4 Memory Bandwidth TDP

Radeon PRO W660020.81 TFLOPSFP16

x1

Radeon PRO W740031.54 TOPSINT4 Tensor

x1.52

Show Top Score

Theoretical Performance

Clock Speed2903MHz UC·Base·Boost·OC	Clock Speed1100MHz UC·Base·Boost·OC
Peak OPS 20.81 TFLOPSFP16	Peak OPS 31.54 TOPSINT4 Tensor
-	Tensor FP16-16 7.88 TFLOPS Tensor FP16-32 7.88 TFLOPS
-	BF16 15.77 TFLOPS Tensor BF16 7.88 TFLOPS
FP32 10.4 TFLOPS	FP32 7.88 TFLOPS
FP64 650.3 GFLOPS	FP64 246.4 GFLOPS
Tensor INT4 -	Tensor INT4 31.54 TOPS
-	Tensor INT8 7.88 TOPS
Pixel Rate 185.8 GPixel/s	Pixel Rate 70.4 GPixel/s
Texture Rate 325.1 GTexel/s	Texture Rate 123.2 GTexel/s

Core Config

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

Clocks

Base Clock 2.33GHz	Base Clock 1GHz
Boost Clock 2.9GHz	Boost Clock 1.1GHz

Cache

L0 Cache 32KB/WGP	L0 Cache 64KB/WGP
L1 128KB/Array	L1 256KB/Array
L2 Cache 2MB shared	L2 Cache 2MB shared
L3 Cache 32MB shared	L3 Cache 32MB shared
L3 Bandwidth 832GB/s	L3 Bandwidth 1.17TB/s

Memory

8GB GDDR6	8GB GDDR6
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 14GT/s	Memory Speed 10.8GT/s
Memory Bandwidth 224GB/s	Memory Bandwidth 172.8GB/s
ECC No	ECC No

Power & Thermals

TDP 130W

TDP 55W

Video Output

Max Resolution 7680x4320	Max Resolution 7680x4320
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 120Hz	Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 165Hz
Multi-Monitor 4	Multi-Monitor 3
Adaptive Sync FreeSync	Adaptive Sync FreeSync
DSC Supported	DSC Supported
HDCP HDCP 2.3	HDCP HDCP 2.3

Ports

4x DisplayPort 1.4

4x DisplayPort 2.1

API Support

Shader Model 6.5	Shader Model 6.7
DirectX DirectX 12 Direct3D 12_2	DirectX DirectX 12 Direct3D 12_2
OpenGL 4.6 OpenCL 2.1 Vulkan 1.2	OpenGL 4.6 OpenCL 2.2 Vulkan 1.3
GFX 10.3	GFX 11

Encoder

Encoder VCN 3.0	Encoder VCN 4.0
Codec - AVC (H.264) HEVC (H.265) -	Codec VP9 AVC (H.264) HEVC (H.265) AV1

Decoder

Decoder VCN 3.0	Decoder VCN 4.0
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265) AV1	Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265) AV1

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe PCIe 4.0 x8 1-Slots	PCIe PCIe 4.0 x8 1-Slots
Height 111mm (4.37") Width 241mm (9.49") Depth 20mm (0.79")	Height 115mm (4.53") Width 216mm (8.5") Depth 20mm (0.79")
Cooling Blower 1x Fan	Cooling Blower 1x Fan
Power Connectors 1x 6-Pin	Power Connectors -
Multi-GPU Multi-GPU Support Supported Multi-GPU Type Bridgeless	Multi-GPU Multi-GPU Support Supported Multi-GPU Type CrossFire XDMA

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture RDNA 2	Architecture RDNA 3
Family Radeon PRO W	Family Radeon PRO W
Branding	Branding
Codename Dimgrey Cavefish	Codename Hotpink Bonefish
Chip Variant Navi 23 XL	Chip Variant Navi 33 XL
Market Segment Workstation	Market Segment Workstation
Release Date Jun 8, 2021	Release Date Aug 7, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N7	Fabrication Node N6
Die Size 237mm²	Die Size 204mm²
Transistor Count 11.1B	Transistor Count 13.3B
Transistor Density 46.67 MTr/mm²	Transistor Density 65.2 MTr/mm²

Images

Competitors

AMDRadeon PRO W6600 vs GPU AMDRadeon PRO W7500 AMDRadeon PRO W6600 vs GPU AMDRadeon PRO W7600 AMDRadeon PRO W6600 vs GPU AMDRadeon PRO W5700 Show 12 more

AMDRadeon PRO W7400 vs GPU AMDRadeon PRO W7500 AMDRadeon PRO W7400 vs AMDRadeon PRO W6600 AMDRadeon PRO W7400 vs GPU AMDRadeon PRO W5500 Show 12 more