NVIDIA GeForce 945M vs NVIDIA GeForce GTX 675M

VS

NVIDIA GeForce 945M NVIDIA GeForce GTX 675M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 945M and 2GB VRAM GeForce GTX 675M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 945M 's Advantages

Released 4 years and 1 months late

Boost Clock1189MHz

Lower TDP (23W vs 100W)

NVIDIA GeForce GTX 675M 's Advantages

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (96.00GB/s vs 16.02GB/s)

Score

Benchmark

FP32 (float)

GeForce 945M

0.913 TFLOPS

GeForce GTX 675M +4%

0.952 TFLOPS

GeForce 945M

VS

GeForce GTX 675M

Graphics Card

Apr 2016

Release Date

Mar 2012

GeForce 900M

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

1006 MHz

Base Clock

-

1189 MHz

Boost Clock

-

1001 MHz

Memory Clock

750 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

16.02GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

8

-

Compute Units

-

384

Shading Units

384

24

TMUs

64

8

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

512 KB

Theoretical Performance

9.512 GPixel/s

Pixel Rate

9.920 GPixel/s

28.54 GTexel/s

Texture Rate

39.68 GTexel/s

-

FP16 (half)

-

913.2 GFLOPS

FP32 (float)

952.3 GFLOPS

28.54 GFLOPS

FP64 (double)

79.36 GFLOPS

Graphics Processor

GM108

GPU Name

GF114

-

GPU Variant

N13E-GS1-A1

Maxwell

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

Unknown

Transistors

1.95 billion

Unknown

Die Size

332 mm²

Board Design

23W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

2.1

5.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce 945M vs AMD Radeon HD 8670M

2

NVIDIA GeForce MX350 vs NVIDIA GeForce 945M

3

Intel Arc A530M vs NVIDIA GeForce 945M

4

NVIDIA GeForce 710A vs NVIDIA GeForce 945M

5

AMD Radeon RX 540 Mobile vs NVIDIA GeForce 945M

6

AMD FirePro S7100X vs NVIDIA GeForce 945M

7

NVIDIA GeForce RTX 3050 Mobile Refresh vs NVIDIA GeForce 945M

8

NVIDIA GeForce 945M vs NVIDIA GeForce MX330

9

NVIDIA GeForce 945M vs NVIDIA GeForce RTX 3050 Max-Q Refresh 6 GB

10

NVIDIA GeForce 945M vs ATI Mobility Radeon HD 560v