AMD Radeon RX Vega 64 Limited Edition vs NVIDIA RTX PRO 4500 Blackwell Server
GPU Specs Compare
Graphics Card
Release Date
Aug 2017
Mar 2026
Generation
Vega
Server Blackwell
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1247 MHz
1215 MHz
Boost Clock
1546 MHz
2415 MHz
Memory Clock
945 MHz
1563 MHz
Memory
Memory Size
8GB
32GB
Memory Type
HBM2
GDDR7
Memory Bus
2048bit
256bit
Bandwidth
483.8GB/s
800.3GB/s
Render Config
Compute Units
64
-
Shading Units
4096
10496
TMUs
256
328
ROPs
64
112
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
64 MB
SM Count
-
82
Tensor Cores
-
328
RT Cores
-
82
Theoretical Performance
Pixel Rate
98.94 GPixel/s
270.5 GPixel/s
Texture Rate
395.8 GTexel/s
792.1 GTexel/s
FP16 (half)
25.33 TFLOPS
50.70 TFLOPS
FP32 (float)
12.66 TFLOPS
50.70 TFLOPS
FP64 (double)
791.6 GFLOPS
792.1 GFLOPS
Graphics Processor
GPU Name
Vega 10
GB203
GPU Variant
Vega 10 XT(215-0894200)
-
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
295W
165W
Suggested PSU
600 W
450 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
2x 8-pin
1x 16-pin
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
6.9
CUDA
-
12.0