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
GEFORCE
GeForce 825M
CORE STATE
GK208
VRAM
1024 MB
CLOCK SPEED
941 MHz
TDP
33 W
BUS WIDTH
64 bit
ARCHITECTURE
Kepler 2.0
PROCESS
28 nm
LAUNCH DATE
2014
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
825M
Core Specs
Shading Units
4,096
384
-90.6%
Shaders
4,096
384
-90.6%
TMUs
256
32
-87.5%
ROPs
128
8
-93.8%
Execution Units
512
—
Clocks
Base Clock
1650 MHz
850 MHz
Boost Clock
2050 MHz
941 MHz
Memory Clock
2000 MHz
16 Gbps effective
900 MHz
1800 Mbps effective
Memory
Memory Size
16 GB
1024 MB
VRAM (MB)
16,384
1,024
-93.8%
Memory Type
GDDR6
DDR3
Memory Bus
256 bit
64 bit
Bandwidth
512.0 GB/s
14.40 GB/s
Cache
L1 Cache
—
16 KB (per SMX)
L2 Cache
16 MB
512 KB
Performance
Pixel Rate
262.4 GPixel/s
7.528 GPixel/s
Texture Rate
524.8 GTexel/s
30.11 GTexel/s
FP32 (TFLOPS)
16.79 TFLOPS
722.7 GFLOPS
FP64 (TFLOPS)
—
30.11 GFLOPS (1:24)
FP16 (TFLOPS)
33.59 TFLOPS (2:1)
—
AI/RT
RT Cores
32
—
XMX Cores
512
—
Power
TDP
120 W
33 W
TDP (W)
120
33
-72.5%
Power Connectors
—
None
Architecture
Architecture
Xe-HPG
Kepler 2.0
GPU Name
DG2-512
GK208
Generation
Alchemist
(Arc 7 Mobile)
GeForce 800M
Process Size
6 nm
28 nm
Transistors
21,700 million
1,020 million
Die Size
406 mm²
87 mm²
Foundry
TSMC
TSMC
Density
53.4M / mm²
11.7M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.175
OpenCL
3.0
3.0
CUDA
—
3.5
Shader Model
6.6
6.5 (5.1)
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
—
GeForce 700M
Successor
—
GeForce 900M