NVIDIA GeForce GT 625M vs NVIDIA GeForce 945A

VS

NVIDIA GeForce GT 625M

NVIDIA GeForce 945A

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 625M and 1024MB VRAM GeForce 945A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 625M 's Advantages

More VRAM (2GB vs 1024GB)

Lower TDP (15W vs 33W)

NVIDIA GeForce 945A 's Advantages

Released 2 years and 5 months late

Boost Clock1189MHz

Larger VRAM bandwidth (40.10GB/s vs 14.40GB/s)

288 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 625M

0.24 TFLOPS

GeForce 945A +280%

0.913 TFLOPS

GeForce GT 625M

VS

GeForce 945A

Graphics Card

Oct 2012

Release Date

Mar 2015

GeForce 600M

Generation

GeForce 900A

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1006 MHz

-

Boost Clock

1189 MHz

900 MHz

Memory Clock

1253 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

40.10GB/s

Render Config

-

2

SM Count

-

96

Shading Units

384

16

TMUs

24

4

ROPs

8

-

64 KB (per SM)

L1 Cache

64 KB (per SMM)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

9.512 GPixel/s

10.00 GTexel/s

Texture Rate

28.54 GTexel/s

-

240.0 GFLOPS

FP32 (float)

913.2 GFLOPS

20.00 GFLOPS

FP64 (double)

28.54 GFLOPS

Board Design

15W

TDP

33W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF117

GPU Name

GM108

N13M-GS-B-A2

GPU Variant

-

Fermi 2.0

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.585 billion

Transistors

Unknown

116 mm²

Die Size

Unknown

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

5.0

5.1

Shader Model

5.1

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