AMD Radeon Pro SSG vs NVIDIA RTX PRO 4000 Blackwell Full Specs

Summary

4,096 Shaders 1.05GHz	8,960 Shaders 2.45GHz
4GB HBM512GB/s	24GB GDDR7672GB/s
Peak·FP32·FP16 8.6 TFLOPS	Peak·FP32·FP16 43.94 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 200W	TDP 140W
Power Connectors - 1x 8-Pin 1x 6-Pin	Power Connectors 1x 16-Pin 12VHPWR - -

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP4 FP4 Tensor Sparse Tensor FP8-16 FP8-16 Tensor Sparse Tensor FP8-32 FP8-32 Tensor Sparse Tensor FP16-16 FP16-16 Tensor Sparse Tensor FP16-32 FP16-32 Tensor Sparse FP64 BF16 Tensor BF16 BF16 Tensor Sparse Tensor TF32 Tensor INT8 Memory Bandwidth TDP

Radeon Pro SSG8.6 TFLOPSFP32

x1

RTX PRO 4000 Blackwell1.41 PFLOPSFP4 Tensor Sparse

x163.47

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Theoretical Performance

Clock Speed1050MHz UC·Boost·OC	Clock Speed2452MHz UC·Boost·OC
Peak OPS 8.6 TFLOPSFP32	Peak OPS 1.41 PFLOPSFP4 Tensor Sparse
-	Tensor FP4 703 TFLOPS FP4 Tensor Sparse 1.41 PFLOPS
-	Tensor FP8-16 351.5 TFLOPS FP8-16 Tensor Sparse 703 TFLOPS Tensor FP8-32 175.8 TFLOPS FP8-32 Tensor Sparse 351.5 TFLOPS
-	Tensor FP16-16 175.8 TFLOPS FP16-16 Tensor Sparse 351.5 TFLOPS Tensor FP16-32 87.88 TFLOPS FP16-32 Tensor Sparse 175.8 TFLOPS
-	BF16 43.94 TFLOPS Tensor BF16 87.88 TFLOPS BF16 Tensor Sparse 175.8 TFLOPS
Tensor TF32 -	Tensor TF32 43.94 TFLOPS
FP32 8.6 TFLOPS	FP32 43.94 TFLOPS
FP64 537.6 GFLOPS	FP64 686.6 GFLOPS
-	Tensor INT8 351.5 TOPS
Ray -	Ray 133.3 TOPS
Pixel Rate 67.2 GPixel/s	Pixel Rate 235.4 GPixel/s
Texture Rate 268.8 GTexel/s	Texture Rate 686.6 GTexel/s

Core Config

Shaders 4,096 Shaders	Shaders 8,960 Shaders
TMUs 256 TMUs	TMUs 280 TMUs
ROPs 64 ROPs	ROPs 96 ROPs
Tensor Cores -	Tensor Cores 280 T-Cores
RT Cores -	RT Cores 70 RT-Cores
CUs 64 CUs	SMs 70 SMs

Clocks

Boost Clock 1.05GHz

Boost Clock 2.45GHz

Cache

L2 Cache 2MB shared

L2 Cache 49.1MB shared

Memory

4GB HBM	24GB GDDR7
Memory Bus 4096-bit	Memory Bus 192-bit
Memory Speed 1GT/s	Memory Speed 28GT/s
Memory Bandwidth 512GB/s	Memory Bandwidth 672GB/s
ECC No	ECC Yes
SSG Supported	SSG -

Power & Thermals

TDP 200W

TDP 140W

Video Output

Multi-Monitor 4	Multi-Monitor 4
HDCP HDCP 1.4	HDCP HDCP 2.3

Ports

-	4x DisplayPort 2.1
3x DisplayPort 1.2	-
1x HDMI 1.4	-

Encoder

Encoder Model VCE 3.0

Encoder Model 2x NVENC 9

Decoder

Decoder Model UVD 6.0

Decoder Model 2x NVDEC 6

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2-Slots	PCIe 1-Slots
Height 111 mm (4.37") Width 267 mm (10.51") Depth 37 mm (1.46")	Height 111.8 mm (4.4") Width 241.3 mm (9.5") Depth 20 mm (0.79")
Cooling Blower 1x Fan	Cooling Blower 1x Fan
Power Connectors 1x 8-Pin, 1x 6-Pin	Power Connectors 1x 16-Pin 12VHPWR

Chip

Manufacturer AMD	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture GCN 3	Architecture Blackwell
Family Radeon Pro	Family RTX PRO Blackwell
Branding	Branding
Codename Fiji	Codename NV193
Chip Variant Fiji Pro	Chip Variant GB203-200-A1
Market Segment Workstation	Market Segment Workstation
Release Date Jul 26, 2016	Release Date Mar 18, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 28nm	Fabrication Node 4NP
Die Size 596mm²	Die Size 378mm²
Transistor Count 8.9 Billion	Transistor Count 45.6 Billion
Transistor Density 14.93 MTr/mm²	Transistor Density 120.6 MTr/mm²

Images

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Competitors

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