Home GPU Comparison NVIDIA GeForce GTX 850M vs NVIDIA GeForce 810A

NVIDIA GeForce GTX 850M vs NVIDIA GeForce 810A

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850M and 2GB VRAM GeForce 810A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 850M 's Advantages
Larger VRAM bandwidth (32.03GB/s vs 14.40GB/s)
448 additional rendering cores
NVIDIA GeForce 810A 's Advantages
Boost Clock758MHz
Lower TDP (15W vs 45W)

Score

Benchmark

FP32 (float)
GeForce GTX 850M +296%
1.155 TFLOPS
GeForce 810A
0.291 TFLOPS
VS

Graphics Card

Mar 2014
Release Date
Jul 2014
GeForce 800M
Generation
GeForce 800A
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
719 MHz
-
Boost Clock
758 MHz
1001 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
2GB
DDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
32.03GB/s
Bandwidth
14.40GB/s

Render Config

-
SM Count
-
-
Compute Units
-
640
Shading Units
192
40
TMUs
16
16
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SMM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
512 KB

Theoretical Performance

14.43 GPixel/s
Pixel Rate
6.064 GPixel/s
36.08 GTexel/s
Texture Rate
12.13 GTexel/s
-
FP16 (half)
-
1155 GFLOPS
FP32 (float)
291.1 GFLOPS
36.08 GFLOPS
FP64 (double)
12.13 GFLOPS

Graphics Processor

GM107
GPU Name
GK208
N15P-GT-A1
GPU Variant
-
Maxwell
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
1.02 billion
148 mm²
Die Size
87 mm²

Board Design

45W
TDP
15W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
5.0
CUDA
3.5
5.1
Shader Model
5.1

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