AMD Radeon VII vs NVIDIA GeForce RTX 4070 Mobile
GPU Specs Compare
Graphics Card
Release Date
Feb 2019
Jan 2023
Generation
Vega II
GeForce 40 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1400 MHz
1395 MHz
Boost Clock
1750 MHz
1695 MHz
Memory Clock
1000 MHz
2000 MHz
Memory
Memory Size
16GB
8GB
Memory Type
HBM2
GDDR6
Memory Bus
4096bit
128bit
Bandwidth
1020GB/s
256.0GB/s
Render Config
Compute Units
60
-
Shading Units
3840
4608
TMUs
240
144
ROPs
64
48
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
32 MB
SM Count
-
36
Tensor Cores
-
144
RT Cores
-
36
Theoretical Performance
Pixel Rate
112.0 GPixel/s
81.36 GPixel/s
Texture Rate
420.0 GTexel/s
244.1 GTexel/s
FP16 (half)
26.88 TFLOPS
15.62 TFLOPS
FP32 (float)
13.44 TFLOPS
15.62 TFLOPS
FP64 (double)
3.360 TFLOPS
244.1 GFLOPS
Graphics Processor
GPU Name
Vega 20
AD106
GPU Variant
Vega 20 XT
GN21-X6
Architecture
GCN 5.1
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
13.23 billion
22.9 billion
Die Size
331 mm²
188 mm²
Board Design
TDP
295W
115W
Suggested PSU
600 W
-
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.8
CUDA
-
8.9
3DMark
id
-
-
📊 Benchmark
3DMark Time Spy
8,923
-
3DMark Time Spy Extreme
4,374
-
Blender
772
-