AMD Radeon RX 7950 XT vs NVIDIA GeForce RTX 3090
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Sep 2020
Generation
Navi III
GeForce 30
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2000 MHz
1395 MHz
Boost Clock
3000 MHz
1695 MHz
Memory Clock
2500 MHz
1219 MHz
Memory
Memory Size
20GB
24GB
Memory Type
GDDR6
GDDR6X
Memory Bus
320bit
384bit
Bandwidth
800.0GB/s
936.2GB/s
Render Config
Compute Units
84
—
Shading Units
5376
10496
TMUs
336
328
ROPs
192
112
RT Cores
84
82
L1 Cache
256 KB per Array
128 KB (per SM)
L2 Cache
6 MB
6 MB
L3 Cache
80 MB
—
SM Count
—
82
Tensor Cores
—
328
Theoretical Performance
Pixel Rate
576.0 GPixel/s
189.8 GPixel/s
Texture Rate
1008 GTexel/s
556.0 GTexel/s
FP16 (half)
129.0 TFLOPS
35.58 TFLOPS
FP32 (float)
64.51 TFLOPS
35.58 TFLOPS
FP64 (double)
2.016 TFLOPS
556.0 GFLOPS
Graphics Processor
GPU Name
Navi 31
GA102
GPU Variant
Navi 31 XT+
GA102-300-A1
Architecture
RDNA 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
57.7 billion
28.3 billion
Die Size
529 mm²
628 mm²
Board Design
TDP
300W
350W
Suggested PSU
700 W
750 W
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 12-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.6
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.