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
UHD Graphics P630
CORE STATE
Comet Lake GT2
VRAM
System Shared
CLOCK SPEED
1200 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 9.5
PROCESS
14 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
UHD Graphics P630
Core Specs
Shading Units
4,096
192
-95.3%
Shaders
4,096
192
-95.3%
TMUs
256
24
-90.6%
ROPs
128
3
-97.7%
Execution Units
512
24
-95.3%
Clocks
Base Clock
1650 MHz
350 MHz
Boost Clock
2050 MHz
1200 MHz
Memory Clock
2000 MHz
16 Gbps effective
System Shared
Memory
Memory Size
16 GB
System Shared
VRAM (MB)
16,384
—
Memory Type
GDDR6
System Shared
Memory Bus
256 bit
System Shared
Bandwidth
512.0 GB/s
System Dependent
Cache
L2 Cache
16 MB
—
Performance
Pixel Rate
262.4 GPixel/s
3.600 GPixel/s
Texture Rate
524.8 GTexel/s
28.80 GTexel/s
FP32 (TFLOPS)
16.79 TFLOPS
460.8 GFLOPS
FP64 (TFLOPS)
—
115.2 GFLOPS (1:4)
FP16 (TFLOPS)
33.59 TFLOPS (2:1)
921.6 GFLOPS (2:1)
AI/RT
RT Cores
32
—
XMX Cores
512
—
Power
TDP
120 W
15 W
TDP (W)
120
15
-87.5%
Architecture
Architecture
Xe-HPG
Generation 9.5
GPU Name
DG2-512
Comet Lake GT2
Generation
Alchemist
(Arc 7 Mobile)
HD Graphics-W
(Comet Lake)
Process Size
6 nm
14 nm+++
Transistors
21,700 million
—
Die Size
406 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
1.3
OpenCL
3.0
3.0
Shader Model
6.6
6.5
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Motherboard Dependent
Bus Interface
PCIe 4.0 x16
Ring Bus
Other
Production
End-of-life
End-of-life