NVIDIA GeForce GTX 850M vs NVIDIA GeForce 9800M GTS

VS

NVIDIA GeForce GTX 850M

NVIDIA GeForce 9800M GTS

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850M and 1024MB VRAM GeForce 9800M GTS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 850M 's Advantages

Released 5 years and 7 months late

More VRAM (2GB vs 1024GB)

576 additional rendering cores

Lower TDP (45W vs 75W)

NVIDIA GeForce 9800M GTS 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 32.03GB/s)

Score

Benchmark

FP32 (float)

GeForce GTX 850M +501%

1.155 TFLOPS

GeForce 9800M GTS

0.192 TFLOPS

GeForce GTX 850M

VS

GeForce 9800M GTS

Graphics Card

Mar 2014

Release Date

Aug 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

1024MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

256bit

32.03GB/s

Bandwidth

51.20GB/s

Render Config

-

SM Count

8

640

Shading Units

64

40

TMUs

32

16

ROPs

16

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

14.43 GPixel/s

Pixel Rate

9.600 GPixel/s

36.08 GTexel/s

Texture Rate

19.20 GTexel/s

-

1155 GFLOPS

FP32 (float)

192.0 GFLOPS

36.08 GFLOPS

FP64 (double)

-

Board Design

45W

TDP

75W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM107

GPU Name

G94

N15P-GT-A1

GPU Variant

NB9E-GT1

Maxwell

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

1.87 billion

Transistors

0.505 billion

148 mm²

Die Size

240 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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