GPU Comparison
GPU
Intel Arc A770M
CORE STATE
DG2-512
VRAM
16 GB
CLOCK SPEED
2050 MHz
TDP
120 W
BUS WIDTH
256 bit
ARCHITECTURE
Xe-HPG
PROCESS
6 nm
LAUNCH DATE
—
VS
GPU
Iris Xe MAX Graphics
CORE STATE
DG1
VRAM
4 GB
CLOCK SPEED
1650 MHz
TDP
25 W
BUS WIDTH
128 bit
ARCHITECTURE
Generation 12.1
PROCESS
10 nm
LAUNCH DATE
2020
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
A770M
Iris Xe MAX Graphics
Core Specs
Shading Units
4,096
768
-81.3%
Shaders
4,096
768
-81.3%
TMUs
256
48
-81.3%
ROPs
128
24
-81.3%
Execution Units
512
96
-81.3%
Clocks
Base Clock
1650 MHz
300 MHz
Boost Clock
2050 MHz
1650 MHz
Memory Clock
2000 MHz
16 Gbps effective
2133 MHz
4.3 Gbps effective
Memory
Memory Size
16 GB
4 GB
VRAM (MB)
16,384
4,096
-75.0%
Memory Type
GDDR6
LPDDR4X
Memory Bus
256 bit
128 bit
Bandwidth
512.0 GB/s
68.26 GB/s
Cache
L2 Cache
16 MB
1024 KB
L3 Cache
—
16 MB
Performance
Pixel Rate
262.4 GPixel/s
39.60 GPixel/s
Texture Rate
524.8 GTexel/s
79.20 GTexel/s
FP32 (TFLOPS)
16.79 TFLOPS
2.534 TFLOPS
FP64 (TFLOPS)
—
633.6 GFLOPS (1:4)
FP16 (TFLOPS)
33.59 TFLOPS (2:1)
5.069 TFLOPS (2:1)
AI/RT
RT Cores
32
—
XMX Cores
512
—
Power
TDP
120 W
25 W
TDP (W)
120
25
-79.2%
Suggested PSU
—
200 W
Architecture
Architecture
Xe-HPG
Generation 12.1
GPU Name
DG2-512
DG1
Generation
Alchemist
(Arc 7 Mobile)
Xe Graphics
Process Size
6 nm
10 nm
Transistors
21,700 million
—
Die Size
406 mm²
95 mm²
Foundry
TSMC
Intel
Density
53.4M / mm²
—
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
Shader Model
6.6
6.6
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
—
Graphics
Successor
—
Alchemist