AMD Radeon RX 7900M vs NVIDIA RTX PRO 4500 Blackwell
GPU · Specs Compare
Graphics Card
Release Date
Oct 2023
Mar 2025
Generation
Navi Mobile
Blackwell PRO W
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1825 MHz
1635 MHz
Boost Clock
2090 MHz
2407 MHz
Memory Clock
2250 MHz
1750 MHz
Memory
Memory Size
16GB
32GB
Memory Type
GDDR6
GDDR7
Memory Bus
256bit
256bit
Bandwidth
576.0GB/s
896.0GB/s
Render Config
Compute Units
72
—
Shading Units
4608
10496
TMUs
288
328
ROPs
192
112
RT Cores
72
82
L1 Cache
256 KB per Array
128 KB (per SM)
L2 Cache
6 MB
64 MB
L3 Cache
64 MB
—
SM Count
—
82
Tensor Cores
—
328
Theoretical Performance
Pixel Rate
401.3 GPixel/s
269.6 GPixel/s
Texture Rate
601.9 GTexel/s
789.5 GTexel/s
FP16 (half)
77.05 TFLOPS
50.53 TFLOPS
FP32 (float)
38.52 TFLOPS
50.53 TFLOPS
FP64 (double)
1204 GFLOPS
789.5 GFLOPS
Graphics Processor
GPU Name
Navi 31
GB203
GPU Variant
Navi 31
—
Architecture
RDNA 3.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
57.7 billion
45.6 billion
Die Size
529 mm²
378 mm²
Board Design
TDP
180W
200W
Outputs
Portable Device Dependent
4x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
—
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.4
Shader Model
6.8
6.8
CUDA
—
12.0
Benchmark
3DMark Time Spy
18,218
—
3DMark Time Spy Extreme
8,440
—
3DMark Speed Way
3,943
—
Blender
2,583
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.