NVIDIA GeForce RTX 5090 SE vs AMD Radeon Pro Vega II Duo
GPU Specs Compare
Graphics Card
Release Date
Jan 2026
Jun 2019
Generation
GeForce 50
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
Apple MPX
Clock Speeds
Base Clock
1740 MHz
1400 MHz
Boost Clock
2377 MHz
1720 MHz
Memory Clock
1750 MHz
1000 MHz
Memory
Memory Size
24GB
32GB
Memory Type
GDDR7
HBM2
Memory Bus
384bit
4096bit
Bandwidth
1.34TB/s
1020GB/s
Render Config
SM Count
110
-
Shading Units
14080
4096
TMUs
440
256
ROPs
160
64
Tensor Cores
440
-
RT Cores
110
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
96 MB
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
380.3 GPixel/s
110.1 GPixel/s
Texture Rate
1045.9 GTexel/s
440.3 GTexel/s
FP16 (half)
66.94 TFLOPS
28.18 TFLOPS
FP32 (float)
66.94 TFLOPS
14.09 TFLOPS
FP64 (double)
1045.9 GFLOPS
7.045 TFLOPS
Graphics Processor
GPU Name
GB202
Vega 20
Architecture
Blackwell 2.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
92.2 billion
13.23 billion
Die Size
750 mm²
331 mm²
GPU Variant
-
Vega 20 XT
Board Design
TDP
500W
475W
Suggested PSU
900 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