Home GPU Comparison AMD Radeon RX Vega M GL vs Intel Arc A770M

AMD Radeon RX Vega M GL vs Intel Arc A770M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GL and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega M GL 's Advantages
Lower TDP (65W vs 120W)
Intel Arc A770M 's Advantages
Released 3 years and 11 months late
Boost Clock has increased by 63% (1650MHz vs 1011MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (512.0GB/s vs 179.2GB/s)
2816 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX Vega M GL
2.588 TFLOPS
Arc A770M +422%
13.52 TFLOPS
VS

Graphics Card

Feb 2018
Release Date
Jan 2022
Vega
Generation
Alchemist
Mobile
Type
Mobile
IGP
Bus Interface
PCIe 4.0 x16

Clock Speeds

931 MHz
Base Clock
300 MHz
1011 MHz
Boost Clock
1650 MHz
700 MHz
Memory Clock
2000 MHz

Memory

4GB
Memory Size
16GB
HBM2
Memory Type
GDDR6
1024bit
Memory Bus
256bit
179.2GB/s
Bandwidth
512.0GB/s

Render Config

20
Compute Units
-
-
-
-
1280
Shading Units
4096
80
TMUs
256
32
ROPs
128
-
-
-
-
RT Cores
32
16 KB (per CU)
L1 Cache
-
1024 KB
L2 Cache
16 MB
-
-
-

Theoretical Performance

32.35 GPixel/s
Pixel Rate
211.2 GPixel/s
80.88 GTexel/s
Texture Rate
422.4 GTexel/s
2.588 TFLOPS
FP16 (half)
27.03 TFLOPS
2.588 TFLOPS
FP32 (float)
13.52 TFLOPS
161.8 GFLOPS
FP64 (double)
-

Board Design

65W
TDP
120W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Polaris 22
GPU Name
DG2-512
VegaM XL (D715A714)
GPU Variant
ACM-G10
GCN 4.0
Architecture
Generation 12.7
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
6 nm
5 billion
Transistors
21.7 billion
208 mm²
Die Size
406 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.3
-
-
-
6.4
Shader Model
6.6

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