AMD Radeon Pro Vega 20 vs NVIDIA GeForce RTX 4070
GPU Specs Compare
Graphics Card
Release Date
Nov 2018
Apr 2023
Generation
Radeon Pro Mac
GeForce 40
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
815 MHz
1920 MHz
Boost Clock
1283 MHz
2475 MHz
Memory Clock
740 MHz
1313 MHz
Memory
Memory Size
4GB
12GB
Memory Type
HBM2
GDDR6X
Memory Bus
1024bit
192bit
Bandwidth
189.4GB/s
504.2GB/s
Render Config
Compute Units
20
-
Shading Units
1280
5888
TMUs
80
184
ROPs
32
64
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
1024 KB
36 MB
SM Count
-
46
Tensor Cores
-
184
RT Cores
-
46
Theoretical Performance
Pixel Rate
41.06 GPixel/s
158.4 GPixel/s
Texture Rate
102.6 GTexel/s
455.4 GTexel/s
FP16 (half)
6.569 TFLOPS
29.15 TFLOPS
FP32 (float)
3.284 TFLOPS
29.15 TFLOPS
FP64 (double)
205.3 GFLOPS
455.4 GFLOPS
Graphics Processor
GPU Name
Vega 12
AD104
GPU Variant
Vega 12 XTA
AD104-250-A1
Architecture
GCN 5.0
Ada Lovelace
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
Unknown
35.8 billion
Die Size
Unknown
295 mm²
Board Design
TDP
100W
200W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Suggested PSU
-
550 W
Power Connectors
-
1x 16-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.7
CUDA
-
8.9
📊 Benchmark
3DMark Time Spy
2,596
17,887
3DMark Time Spy Extreme
1,211
7,907
OctaneBench
-
640
3DMark Speed Way
-
5,508
Shadow of the Tomb Raider 2160p
-
82
Cyberpunk 2077 2160p
-
54
Shadow of the Tomb Raider 1440p
-
160
Cyberpunk 2077 1440p
-
93
Shadow of the Tomb Raider 1080p
-
256
Cyberpunk 2077 1080p
-
130
Blender
-
5,818
GTA 5 2160p
-
132
GTA 5 1440p
-
144
GTA 5 1080p
-
190
Horizon Forbidden West 1080p
-
101
Horizon Forbidden West 1440p
-
78
Horizon Forbidden West 2160p
-
49