NVIDIA RTX PRO 4000 Blackwell SFF vs AMD Radeon RX 5300
GPU Specs Compare
Graphics Card
Release Date
Aug 2025
May 2020
Generation
Blackwell PRO W
Navi
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
577 MHz
1327 MHz
Boost Clock
1432 MHz
1645 MHz
Memory Clock
1125 MHz
1750 MHz
Memory
Memory Size
24GB
3GB
Memory Type
GDDR7
GDDR6
Memory Bus
192bit
96bit
Bandwidth
432.0GB/s
168.0GB/s
Render Config
SM Count
70
-
Shading Units
8960
1408
TMUs
280
88
ROPs
96
32
Tensor Cores
280
-
RT Cores
70
-
L1 Cache
128 KB (per SM)
-
L2 Cache
48 MB
1536 KB
Compute Units
-
22
Theoretical Performance
Pixel Rate
137.5 GPixel/s
52.64 GPixel/s
Texture Rate
401.0 GTexel/s
144.8 GTexel/s
FP16 (half)
25.66 TFLOPS
9.265 TFLOPS
FP32 (float)
25.66 TFLOPS
4.632 TFLOPS
FP64 (double)
401.0 GFLOPS
289.5 GFLOPS
Graphics Processor
GPU Name
GB203
Navi 14
Architecture
Blackwell 2.0
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
45.6 billion
6.4 billion
Die Size
378 mm²
158 mm²
GPU Variant
-
Navi 14 XE
Board Design
TDP
70W
100W
Suggested PSU
250 W
300 W
Outputs
4x mini-DisplayPort 2.1b
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.3
CUDA
12.0
-
Shader Model
6.8
6.5