Intel Arc A770M vs AMD Radeon VII
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Feb 2019
Generation
Alchemist
Vega II
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
300 MHz
1400 MHz
Boost Clock
1650 MHz
1750 MHz
Memory Clock
2000 MHz
1000 MHz
Memory
Memory Size
16GB
16GB
Memory Type
GDDR6
HBM2
Memory Bus
256bit
4096bit
Bandwidth
512.0GB/s
1020GB/s
Render Config
Shading Units
4096
3840
TMUs
256
240
ROPs
128
64
RT Cores
32
-
L2 Cache
16 MB
4 MB
Compute Units
-
60
L1 Cache
-
16 KB (per CU)
Theoretical Performance
Pixel Rate
211.2 GPixel/s
112.0 GPixel/s
Texture Rate
422.4 GTexel/s
420.0 GTexel/s
FP16 (half)
27.03 TFLOPS
26.88 TFLOPS
FP32 (float)
13.52 TFLOPS
13.44 TFLOPS
FP64 (double)
-
3.360 TFLOPS
Graphics Processor
GPU Name
DG2-512
Vega 20
GPU Variant
ACM-G10
Vega 20 XT
Architecture
Generation 12.7
GCN 5.1
Foundry
TSMC
TSMC
Process Size
6 nm
7 nm
Transistors
21.7 billion
13.23 billion
Die Size
406 mm²
331 mm²
Board Design
TDP
120W
295W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Suggested PSU
-
600 W
Power Connectors
-
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
Shader Model
6.6
6.7
📊 Benchmark
Blender
1,714
772
3DMark Time Spy
-
8,923
3DMark Time Spy Extreme
-
4,374