NVIDIA GeForce 945A vs NVIDIA GeForce 9800M GTS

VS

NVIDIA GeForce 945A

NVIDIA GeForce 9800M GTS

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 945A 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 945A 's Advantages

Released 6 years and 7 months late

Boost Clock1189MHz

320 additional rendering cores

Lower TDP (33W vs 75W)

NVIDIA GeForce 9800M GTS 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 40.10GB/s)

Score

Benchmark

FP32 (float)

GeForce 945A +375%

0.913 TFLOPS

GeForce 9800M GTS

0.192 TFLOPS

GeForce 945A

VS

GeForce 9800M GTS

Graphics Card

Mar 2015

Release Date

Aug 2008

GeForce 900A

Generation

GeForce 9M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1006 MHz

Base Clock

-

1189 MHz

Boost Clock

-

1253 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

256bit

40.10GB/s

Bandwidth

51.20GB/s

Render Config

-

SM Count

8

384

Shading Units

64

24

TMUs

32

8

ROPs

16

-

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

64 KB

-

Theoretical Performance

9.512 GPixel/s

Pixel Rate

9.600 GPixel/s

28.54 GTexel/s

Texture Rate

19.20 GTexel/s

-

913.2 GFLOPS

FP32 (float)

192.0 GFLOPS

28.54 GFLOPS

FP64 (double)

-

Board Design

33W

TDP

75W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM108

GPU Name

G94

-

GPU Variant

NB9E-GT1

Maxwell

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

Unknown

Transistors

0.505 billion

Unknown

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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