Intel Arc A770M vs NVIDIA GeForce GTX 870M
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Mar 2014
Generation
Alchemist
GeForce 800M
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
300 MHz
941 MHz
Boost Clock
1650 MHz
967 MHz
Memory Clock
2000 MHz
1250 MHz
Memory
Memory Size
16GB
3GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
192bit
Bandwidth
512.0GB/s
120.0GB/s
Render Config
Shading Units
4096
1344
TMUs
256
112
ROPs
128
24
RT Cores
32
-
L2 Cache
16 MB
384 KB
L1 Cache
-
16 KB (per SMX)
Theoretical Performance
Pixel Rate
211.2 GPixel/s
27.08 GPixel/s
Texture Rate
422.4 GTexel/s
108.3 GTexel/s
FP16 (half)
27.03 TFLOPS
-
FP32 (float)
13.52 TFLOPS
2.599 TFLOPS
FP64 (double)
-
108.3 GFLOPS
Graphics Processor
GPU Name
DG2-512
GK104
GPU Variant
ACM-G10
N15E-GT-A2
Architecture
Generation 12.7
Kepler
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
21.7 billion
3.54 billion
Die Size
406 mm²
294 mm²
Board Design
TDP
120W
100W
Outputs
No outputs
No outputs
Power Connectors
-
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
Shader Model
6.6
5.1
CUDA
-
3.0
📊 Benchmark
Blender
1,714
-