Home GPU Comparison NVIDIA GeForce G105M vs NVIDIA GeForce GTX 860M OEM

NVIDIA GeForce G105M vs NVIDIA GeForce GTX 860M OEM

We compared two Mobile platform GPUs: 256MB VRAM GeForce G105M and 2GB VRAM GeForce GTX 860M OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce G105M 's Advantages
Lower TDP (14W vs 75W)
NVIDIA GeForce GTX 860M OEM 's Advantages
Released 5 years and 7 months late
Boost Clock1085MHz
Larger VRAM bandwidth (80.19GB/s vs 11.20GB/s)
624 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce G105M
0.034 TFLOPS
GeForce GTX 860M OEM +3985%
1.389 TFLOPS
VS

Graphics Card

Jul 2009
Release Date
Feb 2015
GeForce 100M
Generation
GeForce 800M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
1020 MHz
-
Boost Clock
1085 MHz
700 MHz
Memory Clock
1253 MHz

Memory

256MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
11.20GB/s
Bandwidth
80.19GB/s

Render Config

2
SM Count
-
-
Compute Units
-
16
Shading Units
640
8
TMUs
40
4
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
64 KB (per SMM)
32 KB
L2 Cache
2 MB

Theoretical Performance

2.000 GPixel/s
Pixel Rate
17.36 GPixel/s
4.000 GTexel/s
Texture Rate
43.40 GTexel/s
-
FP16 (half)
-
34.24 GFLOPS
FP32 (float)
1389 GFLOPS
-
FP64 (double)
43.40 GFLOPS

Graphics Processor

GT218
GPU Name
GM107
GT218-300-A2
GPU Variant
N15P-GX-A1
Tesla 2.0
Architecture
Maxwell
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.26 billion
Transistors
1.87 billion
57 mm²
Die Size
148 mm²

Board Design

14W
TDP
75W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Features

11.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.2
CUDA
5.0
4.1
Shader Model
5.1

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