NVIDIA RTX PRO 4000 Blackwell SFF vs AMD Radeon R9 290X2
GPU · Specs Compare
Graphics Card
Release Date
Aug 2025
Jun 2014
Generation
Blackwell PRO W
Volcanic Islands
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
577 MHz
—
Boost Clock
1432 MHz
—
Memory Clock
1125 MHz
1350 MHz
Memory
Memory Size
24GB
4GB
Memory Type
GDDR7
GDDR5
Memory Bus
192bit
512bit
Bandwidth
432.0GB/s
345.6GB/s
Render Config
SM Count
70
—
Shading Units
8960
2816
TMUs
280
176
ROPs
96
64
Tensor Cores
280
—
RT Cores
70
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
48 MB
1024 KB
Compute Units
—
44
Theoretical Performance
Pixel Rate
137.5 GPixel/s
64.00 GPixel/s
Texture Rate
401.0 GTexel/s
176.0 GTexel/s
FP16 (half)
25.66 TFLOPS
—
FP32 (float)
25.66 TFLOPS
5.632 TFLOPS
FP64 (double)
401.0 GFLOPS
704.0 GFLOPS
Graphics Processor
GPU Name
GB203
Hawaii
Architecture
Blackwell 2.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
45.6 billion
6.2 billion
Die Size
378 mm²
438 mm²
GPU Variant
—
Hawaii XT(215-0852000)
Board Design
TDP
70W
580W
Suggested PSU
250 W
950 W
Outputs
4x mini-DisplayPort 2.1b
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
4x 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
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.