NVIDIA GeForce RTX 5090 vs AMD Radeon RX 7950 XT
GPU · Specs Compare
Graphics Card
Release Date
Jan 2025
Unknown
Generation
GeForce 50
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2017 MHz
2000 MHz
Boost Clock
2407 MHz
3000 MHz
Memory Clock
1750 MHz
2500 MHz
Memory
Memory Size
32GB
20GB
Memory Type
GDDR7
GDDR6
Memory Bus
512bit
320bit
Bandwidth
1.79TB/s
800.0GB/s
Render Config
SM Count
170
—
Shading Units
21760
5376
TMUs
680
336
ROPs
176
192
Tensor Cores
680
—
RT Cores
170
84
L1 Cache
128 KB (per SM)
256 KB per Array
L2 Cache
96 MB
6 MB
Compute Units
—
84
L3 Cache
—
80 MB
Theoretical Performance
Pixel Rate
423.6 GPixel/s
576.0 GPixel/s
Texture Rate
1636.8 GTexel/s
1008 GTexel/s
FP16 (half)
104.8 TFLOPS
129.0 TFLOPS
FP32 (float)
104.8 TFLOPS
64.51 TFLOPS
FP64 (double)
1.637 TFLOPS
2.016 TFLOPS
Graphics Processor
GPU Name
GB202
Navi 31
GPU Variant
GB202-300-A1
Navi 31 XT+
Architecture
Blackwell 2.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
92.2 billion
57.7 billion
Die Size
750 mm²
529 mm²
Board Design
TDP
575W
300W
Suggested PSU
950 W
700 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
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
6.9
6.7
Benchmark
3DMark Time Spy
46,923
—
3DMark Time Spy Extreme
25,766
—
3DMark Speed Way
14,614
—
Blender
14,945
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.