Intel Arc A770M vs Intel Iris Xe MAX Graphics
We compared two Mobile platform GPUs: 16GB VRAM Arc A770M and 4GB VRAM Iris Xe MAX Graphics to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A770M 's Advantages
Released 1 years and 3 months late
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (512.0GB/s vs 68.26GB/s)
3328 additional rendering cores
Intel Iris Xe MAX Graphics 's Advantages
Lower TDP (25W vs 120W)
Score
Benchmark
FP32 (float)
Arc A770M
+433%
13.52 TFLOPS
Iris Xe MAX Graphics
2.534 TFLOPS
Graphics Card
Jan 2022
Release Date
Oct 2020
Alchemist
Generation
HD Graphics-M
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
300 MHz
Base Clock
300 MHz
1650 MHz
Boost Clock
1650 MHz
2000 MHz
Memory Clock
2133 MHz
Memory
16GB
Memory Size
4GB
GDDR6
Memory Type
LPDDR4X
256bit
Memory Bus
128bit
512.0GB/s
Bandwidth
68.26GB/s
Render Config
-
-
-
-
-
-
4096
Shading Units
768
256
TMUs
48
128
ROPs
24
-
-
-
32
RT Cores
-
-
-
-
16 MB
L2 Cache
1024 KB
-
L3 Cache
16 MB
Theoretical Performance
211.2 GPixel/s
Pixel Rate
39.60 GPixel/s
422.4 GTexel/s
Texture Rate
79.20 GTexel/s
27.03 TFLOPS
FP16 (half)
5.069 TFLOPS
13.52 TFLOPS
FP32 (float)
2.534 TFLOPS
-
FP64 (double)
633.6 GFLOPS
Board Design
120W
TDP
25W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
DG2-512
GPU Name
DG1
ACM-G10
GPU Variant
-
Generation 12.7
Architecture
Generation 12.1
TSMC
Foundry
Intel
6 nm
Process Size
10 nm
21.7 billion
Transistors
Unknown
406 mm²
Die Size
95 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
-
-
-
6.6
Shader Model
6.4
