AMD Radeon Pro Vega 56 vs NVIDIA RTX PRO 4000 Blackwell SFF
GPU · Specs Compare
Graphics Card
Release Date
Aug 2017
Aug 2025
Generation
Radeon Pro Mac
Blackwell PRO W
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x8
Clock Speeds
Base Clock
1138 MHz
577 MHz
Boost Clock
1250 MHz
1432 MHz
Memory Clock
786 MHz
1125 MHz
Memory
Memory Size
8GB
24GB
Memory Type
HBM2
GDDR7
Memory Bus
2048bit
192bit
Bandwidth
402.4GB/s
432.0GB/s
Render Config
Compute Units
56
—
Shading Units
3584
8960
TMUs
224
280
ROPs
64
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
48 MB
SM Count
—
70
Tensor Cores
—
280
RT Cores
—
70
Theoretical Performance
Pixel Rate
80.00 GPixel/s
137.5 GPixel/s
Texture Rate
280.0 GTexel/s
401.0 GTexel/s
FP16 (half)
17.92 TFLOPS
25.66 TFLOPS
FP32 (float)
8.960 TFLOPS
25.66 TFLOPS
FP64 (double)
560.0 GFLOPS
401.0 GFLOPS
Graphics Processor
GPU Name
Vega 10
GB203
GPU Variant
Vega 10 XL(215-0894216)
—
Architecture
GCN 5.0
Blackwell 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
12.5 billion
45.6 billion
Die Size
495 mm²
378 mm²
Board Design
TDP
210W
70W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
4x mini-DisplayPort 2.1b
Power Connectors
None
None
Suggested PSU
—
250 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.4
Shader Model
6.4
6.8
CUDA
—
12.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.