NVIDIA GeForce GTX 870M vs Intel Arc A380M
GPU Specs Compare
Graphics Card
Release Date
Mar 2014
Jan 2023
Generation
GeForce 800M
Alchemist
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
MXM-A (3.1)
Clock Speeds
Base Clock
941 MHz
1550 MHz
Boost Clock
967 MHz
2000 MHz
Memory Clock
1250 MHz
1937 MHz
Memory
Memory Size
3GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
192bit
96bit
Bandwidth
120.0GB/s
186.0GB/s
Render Config
Shading Units
1344
1024
TMUs
112
64
ROPs
24
32
L1 Cache
16 KB (per SMX)
-
L2 Cache
384 KB
4 MB
Tensor Cores
-
128
RT Cores
-
8
Theoretical Performance
Pixel Rate
27.08 GPixel/s
64.00 GPixel/s
Texture Rate
108.3 GTexel/s
128.0 GTexel/s
FP32 (float)
2.599 TFLOPS
4.096 TFLOPS
FP64 (double)
108.3 GFLOPS
1024 GFLOPS
FP16 (half)
-
8.192 TFLOPS
Graphics Processor
GPU Name
GK104
DG2-128
GPU Variant
N15E-GT-A2
ACM-G11
Architecture
Kepler
Generation 12.7
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
3.54 billion
7.2 billion
Die Size
294 mm²
157 mm²
Board Design
TDP
100W
35W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
-
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.0
-
Shader Model
5.1
6.6