NVIDIA GeForce RTX 5080 SUPER vs AMD Radeon Pro Vega II Duo
GPU Specs Compare
Graphics Card
Release Date
Unknown
Jun 2019
Generation
GeForce 50
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
Apple MPX
Clock Speeds
Base Clock
2295 MHz
1400 MHz
Boost Clock
2617 MHz
1720 MHz
Memory Clock
2000 MHz
1000 MHz
Memory
Memory Size
24GB
32GB
Memory Type
GDDR7
HBM2
Memory Bus
256bit
4096bit
Bandwidth
1.02TB/s
1020GB/s
Render Config
SM Count
84
-
Shading Units
10752
4096
TMUs
336
256
ROPs
112
64
Tensor Cores
336
-
RT Cores
84
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
64 MB
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
293.1 GPixel/s
110.1 GPixel/s
Texture Rate
879.3 GTexel/s
440.3 GTexel/s
FP16 (half)
56.28 TFLOPS
28.18 TFLOPS
FP32 (float)
56.28 TFLOPS
14.09 TFLOPS
FP64 (double)
879.3 GFLOPS
7.045 TFLOPS
Graphics Processor
GPU Name
GB203
Vega 20
GPU Variant
GB203-450-A1
Vega 20 XT
Architecture
Blackwell 2.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
45.6 billion
13.23 billion
Die Size
378 mm²
331 mm²
Board Design
TDP
415W
475W
Suggested PSU
800 W
850 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
1x HDMI 2.0b4x Thunderbolt
Power Connectors
1x 16-pin
None
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
6.9
6.7