NVIDIA GeForce RTX 5070 vs AMD Radeon Pro Vega II
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Jun 2019
Generation
GeForce 50
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
Apple MPX
Clock Speeds
Base Clock
2325 MHz
1574 MHz
Boost Clock
2512 MHz
1720 MHz
Memory Clock
1750 MHz
806 MHz
Memory
Memory Size
12GB
32GB
Memory Type
GDDR7
HBM2
Memory Bus
192bit
4096bit
Bandwidth
672.0GB/s
825.3GB/s
Render Config
SM Count
48
—
Shading Units
6144
4096
TMUs
192
256
ROPs
80
64
Tensor Cores
192
—
RT Cores
48
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
48 MB
4 MB
Compute Units
—
64
Theoretical Performance
Pixel Rate
201.0 GPixel/s
110.1 GPixel/s
Texture Rate
482.3 GTexel/s
440.3 GTexel/s
FP16 (half)
30.87 TFLOPS
28.18 TFLOPS
FP32 (float)
30.87 TFLOPS
14.09 TFLOPS
FP64 (double)
482.3 GFLOPS
7.045 TFLOPS
Graphics Processor
GPU Name
GB205
Vega 20
GPU Variant
GB205-300-A1
Vega 20 XT
Architecture
Blackwell 2.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
31.1 billion
13.23 billion
Die Size
263 mm²
331 mm²
Board Design
TDP
250W
475W
Suggested PSU
600 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
6.8
6.7
Benchmark
3DMark Time Spy
22,544
—
3DMark Time Spy Extreme
10,789
—
3DMark Speed Way
5,896
—
Blender
6,218
832
▲ Specs Compare
Data sourced from official specifications and benchmark tests.