NVIDIA RTX PRO 4000 Blackwell vs AMD FirePro S9300 X2
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Mar 2016
Generation
Blackwell PRO W
FirePro
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1230 MHz
—
Boost Clock
2055 MHz
—
Memory Clock
1750 MHz
500 MHz
Memory
Memory Size
24GB
4GB
Memory Type
GDDR7
HBM
Memory Bus
192bit
4096bit
Bandwidth
672.0GB/s
512.0GB/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
2 MB
Compute Units
—
64
Theoretical Performance
Pixel Rate
197.3 GPixel/s
62.40 GPixel/s
Texture Rate
575.4 GTexel/s
249.6 GTexel/s
FP16 (half)
36.83 TFLOPS
—
FP32 (float)
36.83 TFLOPS
7.987 TFLOPS
FP64 (double)
575.4 GFLOPS
499.2 GFLOPS
Graphics Processor
GPU Name
GB203
Capsaicin
Architecture
Blackwell 2.0
GCN 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
45.6 billion
8.9 billion
Die Size
378 mm²
596 mm²
GPU Variant
—
Capsaicin XT
Board Design
TDP
140W
300W
Suggested PSU
300 W
700 W
Outputs
4x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.4
1.2
CUDA
12.0
—
Shader Model
6.8
6.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.