NVIDIA GeForce GTX 850M vs NVIDIA GeForce 9650M GS

VS

NVIDIA GeForce GTX 850M

NVIDIA GeForce 9650M GS

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850M and 512MB VRAM GeForce 9650M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 850M 's Advantages

Released 6 years late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (32.03GB/s vs 25.60GB/s)

608 additional rendering cores

NVIDIA GeForce 9650M GS 's Advantages

Lower TDP (29W vs 45W)

Score

Benchmark

FP32 (float)

GeForce GTX 850M +1343%

1.155 TFLOPS

GeForce 9650M GS

0.08 TFLOPS

GeForce GTX 850M

VS

GeForce 9650M GS

Graphics Card

Mar 2014

Release Date

Mar 2008

GeForce 800M

Generation

GeForce 9M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1001 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

32.03GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

4

640

Shading Units

32

40

TMUs

16

ROPs

8

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

32 KB

-

Theoretical Performance

14.43 GPixel/s

Pixel Rate

5.000 GPixel/s

36.08 GTexel/s

Texture Rate

10.00 GTexel/s

-

1155 GFLOPS

FP32 (float)

80.00 GFLOPS

36.08 GFLOPS

FP64 (double)

-

Board Design

45W

TDP

29W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GM107

GPU Name

G84

N15P-GT-A1

GPU Variant

NB9P-GS1-A2

Maxwell

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

1.87 billion

Transistors

0.289 billion

148 mm²

Die Size

169 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

1.1

5.1

Shader Model

4.0

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