NVIDIA RTX PRO 4500 Blackwell vs AMD Radeon RX 8800 XT
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Unknown
Generation
Blackwell PRO W
Navi IV(RX 8000)
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1635 MHz
1295 MHz
Boost Clock
2407 MHz
2430 MHz
Memory Clock
1750 MHz
2438 MHz
Memory
Memory Size
32GB
16GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
256bit
Bandwidth
896.0GB/s
624.1GB/s
Render Config
SM Count
82
-
Shading Units
10496
4096
TMUs
328
256
ROPs
112
96
Tensor Cores
328
-
RT Cores
82
64
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
64 MB
4 MB
Compute Units
-
64
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
269.6 GPixel/s
233.3 GPixel/s
Texture Rate
789.5 GTexel/s
622.1 GTexel/s
FP16 (half)
50.53 TFLOPS
39.81 TFLOPS
FP32 (float)
50.53 TFLOPS
19.91 TFLOPS
FP64 (double)
789.5 GFLOPS
622.1 GFLOPS
Graphics Processor
GPU Name
GB203
Navi 48
Architecture
Blackwell 2.0
RDNA 4.0
Foundry
TSMC
TSMC
Process Size
5 nm
4 nm
Transistors
45.6 billion
Unknown
Die Size
378 mm²
Unknown
GPU Variant
-
Navi 48 XT
Board Design
TDP
200W
220W
Suggested PSU
550 W
550 W
Outputs
4x DisplayPort 2.1b
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
1x 16-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.4
1.3
CUDA
12.0
-
Shader Model
6.8
6.8