AMD Radeon PRO W7800 vs AMD Radeon RX 7900 XTX Full Specs

Summary

4,480 Shaders 2.52GHz	6,144 Shaders 2.5GHz
32GB GDDR6576GB/s	24GB GDDR6960GB/s
Peak·FP32·FP16 45.25 TFLOPS	Peak·FP32·FP16 61.44 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 260W	TDP 355W
Power Connectors 2x 8-Pin	Power Connectors 2x 8-Pin

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 W7800181 TOPSINT4 Tensor

x1

Radeon RX 7900 XTX245.8 TOPSINT4 Tensor

x1.36

Show Top Score

Theoretical Performance

Clock Speed2525MHz UC·Boost·OC	Clock Speed2500MHz UC·Base·Boost·OC
Peak OPS 181 TOPSINT4 Tensor	Peak OPS 245.8 TOPSINT4 Tensor
Tensor FP16-16 45.25 TFLOPS Tensor FP16-32 45.25 TFLOPS	Tensor FP16-16 61.44 TFLOPS Tensor FP16-32 61.44 TFLOPS
BF16 90.5 TFLOPS Tensor BF16 45.25 TFLOPS	BF16 122.9 TFLOPS Tensor BF16 61.44 TFLOPS
FP32 45.25 TFLOPS	FP32 61.44 TFLOPS
FP64 1.41 TFLOPS	FP64 1.92 TFLOPS
Tensor INT4 181 TOPS	Tensor INT4 245.8 TOPS
Tensor INT8 45.25 TOPS	Tensor INT8 61.44 TOPS
Pixel Rate 323.2 GPixel/s	Pixel Rate 480 GPixel/s
Texture Rate 707 GTexel/s	Texture Rate 960 GTexel/s

Core Config

Shaders 4,480 Shaders	Shaders 6,144 Shaders
TMUs 280 TMUs	TMUs 384 TMUs
ROPs 128 ROPs	ROPs 192 ROPs
Tensor Cores 140 T-Cores	Tensor Cores 192 T-Cores
RT Cores 70 RT-Cores	RT Cores 96 RT-Cores
CUs 70 CUs	CUs 96 CUs

Clocks

Base Clock -	Base Clock 1.9GHz
Boost Clock 2.52GHz	Boost Clock 2.5GHz

Cache

L0 Cache 64KB/WGP	L0 Cache 64KB/WGP
L1 256KB/Array	L1 256KB/Array
L2 Cache 6MB shared	L2 Cache 6MB shared
L3 Cache 64MB shared	L3 Cache 96MB shared
L3 Bandwidth 2.33TB/s	L3 Bandwidth 3.5TB/s

Memory

32GB GDDR6	24GB GDDR6
Memory Bus 256-bit	Memory Bus 384-bit
Memory Speed 18GT/s	Memory Speed 20GT/s
Memory Bandwidth 576GB/s	Memory Bandwidth 960GB/s
ECC No	ECC No

Power & Thermals

TDP 260W

TDP 355W

Video Output

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

Ports

3x DisplayPort 2.1 1x Mini DisplayPort 2.1 - -

2x DisplayPort 2.1 - 1x HDMI 2.1 1x USB-C

API Support

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

Encoder

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

Decoder

Decoder VCN 4.0	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 x16 2-Slots	PCIe PCIe 4.0 x16 2.5-Slots
Height 110mm (4.33") Width 280mm (11.02") Depth 40mm (1.57")	Height 135mm (5.32") Width 287mm (11.3") Depth 51mm (2.01")
Cooling Blower 1x Fan	Cooling Open-Air 3x Fans
Power Connectors 2x 8-Pin	Power Connectors 2x 8-Pin
Multi-GPU Multi-GPU Support Supported Multi-GPU Type CrossFire XDMA	Multi-GPU Multi-GPU Support Supported Multi-GPU Type CrossFire XDMA

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture RDNA 3	Architecture RDNA 3
Family Radeon PRO W	Family Radeon RX 7000
Branding	Branding
Codename Plum Bonito	Codename Plum Bonito
Chip Variant Navi 31 XL	Chip Variant Navi 31 XL
Market Segment Workstation	Market Segment Desktop
Release Date Apr 13, 2023	Release Date Dec 13, 2022

Fabrication

Foundry TSMC	Foundry TSMC
Other Foundries TSMCMCD	Other Foundries TSMCMCD
Fabrication Node N5 N6MCD	Fabrication Node N5 N6MCD
Die Size 304mm² 225mm²MCD	Die Size 304mm² 225mm²MCD
Transistor Count 45.4B 12.3BMCD	Transistor Count 45.4B 12.3BMCD
Transistor Density 149.2 MTr/mm² 54.67 MTr/mm²MCD	Transistor Density 149.2 MTr/mm² 54.67 MTr/mm²MCD

Images