AMD Radeon R9 295X2 vs NVIDIA RTX PRO 4500 Blackwell
GPU Specs Compare
Graphics Card
Release Date
Apr 2014
Mar 2025
Generation
Volcanic Islands
Blackwell PRO W
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1250 MHz
1750 MHz
Base Clock
-
1635 MHz
Boost Clock
-
2407 MHz
Memory
Memory Size
4GB
32GB
Memory Type
GDDR5
GDDR7
Memory Bus
512bit
256bit
Bandwidth
320.0GB/s
896.0GB/s
Render Config
Compute Units
44
-
Shading Units
2816
10496
TMUs
176
328
ROPs
64
112
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
1024 KB
64 MB
SM Count
-
82
Tensor Cores
-
328
RT Cores
-
82
Theoretical Performance
Pixel Rate
65.15 GPixel/s
269.6 GPixel/s
Texture Rate
179.2 GTexel/s
789.5 GTexel/s
FP32 (float)
5.733 TFLOPS
50.53 TFLOPS
FP64 (double)
716.7 GFLOPS
789.5 GFLOPS
FP16 (half)
-
50.53 TFLOPS
Graphics Processor
GPU Name
Vesuvius
GB203
GPU Variant
Vesuvius XT(215-0852022)
-
Architecture
GCN 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
6.2 billion
45.6 billion
Die Size
438 mm²
378 mm²
Board Design
TDP
500W
200W
Suggested PSU
900 W
550 W
Outputs
1x DVI4x mini-DisplayPort 1.2
4x DisplayPort 2.1b
Power Connectors
2x 8-pin
1x 16-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.4
Shader Model
6.3
6.8
CUDA
-
12.0