Iris Xe MAX Graphics vs Arc A770M
We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Iris Xe MAX Graphics Advantages
Lower TDP (25W vs 120W)
Arc A770M 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
Score
Benchmark
FP32 (float)
Iris Xe MAX Graphics
2534
Arc A770M
+433%
13520
Graphics Card
Oct 2020
Release Date
Jan 2022
HD Graphics-M
Generation
Alchemist
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16
Clock Speeds
300 MHz
Base Clock
300 MHz
1650 MHz
Boost Clock
1650 MHz
2133 MHz
Memory Clock
2000 MHz
Memory
4GB
Memory Size
16GB
LPDDR4X
Memory Type
GDDR6
128bit
Memory Bus
256bit
68.26GB/s
Bandwidth
512.0GB/s
Render Config
768
Shading Units
4096
48
TMUs
256
24
ROPs
128
-
RT Cores
32
1024 KB
L2 Cache
16 MB
16 MB
L3 Cache
-
Theoretical Performance
39.60 GPixel/s
Pixel Rate
211.2 GPixel/s
79.20 GTexel/s
Texture Rate
422.4 GTexel/s
5.069 TFLOPS
FP16 (half)
27.03 TFLOPS
2.534 TFLOPS
FP32 (float)
13.52 TFLOPS
633.6 GFLOPS
FP64 (double)
-
Board Design
25W
TDP
120W
No outputs
Outputs
No outputs
Graphics Processor
DG1
GPU Name
DG2-512
-
GPU Variant
ACM-G10
Generation 12.1
Architecture
Generation 12.7
Intel
Foundry
TSMC
10 nm
Process Size
6 nm
Unknown
Transistors
21.7 billion
95 mm²
Die Size
406 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
6.4
Shader Model
6.6
