NVIDIA RTX PRO 4000 Blackwell vs AMD Radeon RX Vega Nano
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Unknown
Generation
Blackwell PRO W
Vega
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1230 MHz
1247 MHz
Boost Clock
2055 MHz
1546 MHz
Memory Clock
1750 MHz
800 MHz
Memory
Memory Size
24GB
8GB
Memory Type
GDDR7
HBM2
Memory Bus
192bit
2048bit
Bandwidth
672.0GB/s
409.6GB/s
Render Config
SM Count
70
-
Shading Units
8960
4096
TMUs
280
256
ROPs
96
64
Tensor Cores
280
-
RT Cores
70
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
48 MB
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
197.3 GPixel/s
98.94 GPixel/s
Texture Rate
575.4 GTexel/s
395.8 GTexel/s
FP16 (half)
36.83 TFLOPS
-
FP32 (float)
36.83 TFLOPS
12.66 TFLOPS
FP64 (double)
575.4 GFLOPS
791.6 GFLOPS
Graphics Processor
GPU Name
GB203
Vega 10
Architecture
Blackwell 2.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
45.6 billion
12.5 billion
Die Size
378 mm²
495 mm²
GPU Variant
-
Vega 10 XT(215-0894200)
Board Design
TDP
140W
175W
Suggested PSU
300 W
450 W
Outputs
4x DisplayPort 2.1b
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
1x 16-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.2
CUDA
12.0
-
Shader Model
6.8
6.4