GPU Comparison
GPU
Intel Arc A770
CORE STATE
DG2-512
VRAM
16 GB
CLOCK SPEED
2400 MHz
TDP
225 W
BUS WIDTH
256 bit
ARCHITECTURE
Xe-HPG
PROCESS
6 nm
LAUNCH DATE
2022
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
DETAILED SPECIFICATIONS
SPECIFICATION
A770
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
2100 MHz
300 MHz
Boost Clock
2400 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
307.2 GPixel/s
39.60 GPixel/s
Texture Rate
614.4 GTexel/s
79.20 GTexel/s
FP32 (TFLOPS)
19.66 TFLOPS
2.534 TFLOPS
FP64 (TFLOPS)
2.458 TFLOPS (1:8)
633.6 GFLOPS (1:4)
FP16 (TFLOPS)
39.32 TFLOPS (2:1)
5.069 TFLOPS (2:1)
AI/RT
RT Cores
32
—
XMX Cores
512
—
Power
TDP
225 W
25 W
TDP (W)
225
25
-88.9%
Suggested PSU
550 W
200 W
Power Connectors
1x 6-pin + 1x 8-pin
—
Architecture
Architecture
Xe-HPG
Generation 12.1
GPU Name
DG2-512
DG1
Generation
Alchemist
(Arc 7)
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
Dual-slot
IGP
Outputs
1x HDMI 2.13x DisplayPort 2.0
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Other
Launch Price
329 USD
—
Production
End-of-life
End-of-life
Predecessor
Xe Graphics
Graphics
Successor
Battlemage
Alchemist