NVIDIA GeForce RTX 2080 Max Q vs AMD Radeon RX 7950 XT
GPU · Specs Compare
Graphics Card
Release Date
Jan 2019
Unknown
Generation
GeForce 20 Mobile
Navi III
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
735 MHz
2000 MHz
Boost Clock
1095 MHz
3000 MHz
Memory Clock
1500 MHz
2500 MHz
Memory
Memory Size
8GB
20GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
320bit
Bandwidth
384.0GB/s
800.0GB/s
Render Config
SM Count
46
—
Shading Units
2944
5376
TMUs
184
336
ROPs
64
192
Tensor Cores
368
—
RT Cores
46
84
L1 Cache
64 KB (per SM)
256 KB per Array
L2 Cache
4 MB
6 MB
Compute Units
—
84
L3 Cache
—
80 MB
Theoretical Performance
Pixel Rate
70.08 GPixel/s
576.0 GPixel/s
Texture Rate
201.5 GTexel/s
1008 GTexel/s
FP16 (half)
12.89 TFLOPS
129.0 TFLOPS
FP32 (float)
6.447 TFLOPS
64.51 TFLOPS
FP64 (double)
201.5 GFLOPS
2.016 TFLOPS
Graphics Processor
GPU Name
TU104
Navi 31
GPU Variant
N18E-G3-A1
Navi 31 XT+
Architecture
Turing
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
12 nm
5 nm
Transistors
13.6 billion
57.7 billion
Die Size
545 mm²
529 mm²
Board Design
TDP
80W
300W
Outputs
No outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
—
700 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.3
CUDA
7.5
—
Shader Model
6.6
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.