AMD Radeon Pro Vega II Duo vs NVIDIA GeForce RTX 5070 SUPER
GPU · Specs Compare
Graphics Card
Release Date
Jun 2019
Jan 2026
Generation
Radeon Pro Mac
GeForce 50
Type
Desktop
Desktop
Bus Interface
Apple MPX
PCIe 5.0 x16
Clock Speeds
Base Clock
1400 MHz
2325 MHz
Boost Clock
1720 MHz
2512 MHz
Memory Clock
1000 MHz
1750 MHz
Memory
Memory Size
32GB
18GB
Memory Type
HBM2
GDDR7
Memory Bus
4096bit
192bit
Bandwidth
1020GB/s
672.0GB/s
Render Config
Compute Units
64
—
Shading Units
4096
6400
TMUs
256
200
ROPs
64
80
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
48 MB
SM Count
—
50
Tensor Cores
—
200
RT Cores
—
50
Theoretical Performance
Pixel Rate
110.1 GPixel/s
201.0 GPixel/s
Texture Rate
440.3 GTexel/s
502.4 GTexel/s
FP16 (half)
28.18 TFLOPS
32.15 TFLOPS
FP32 (float)
14.09 TFLOPS
32.15 TFLOPS
FP64 (double)
7.045 TFLOPS
502.4 GFLOPS
Graphics Processor
GPU Name
Vega 20
GB205
GPU Variant
Vega 20 XT
GB205-400-A1
Architecture
GCN 5.1
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
13.23 billion
31.1 billion
Die Size
331 mm²
263 mm²
Board Design
TDP
475W
275W
Suggested PSU
850 W
600 W
Outputs
1x HDMI 2.0b4x Thunderbolt
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.4
Shader Model
6.7
6.8
CUDA
—
12.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.