NVIDIA GeForce GTX 675M vs NVIDIA GeForce RTX 3080 Ti Mobile

VS

NVIDIA GeForce GTX 675M

NVIDIA GeForce RTX 3080 Ti Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 675M and 16GB VRAM GeForce RTX 3080 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 675M 's Advantages

Lower TDP (100W vs 115W)

NVIDIA GeForce RTX 3080 Ti Mobile 's Advantages

Released 9 years and 10 months late

Boost Clock1260MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 96.00GB/s)

7040 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 675M

0.952 TFLOPS

GeForce RTX 3080 Ti Mobile +1865%

18.71 TFLOPS

GeForce GTX 675M

VS

GeForce RTX 3080 Ti Mobile

Graphics Card

Mar 2012

Release Date

Jan 2022

GeForce 600M

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

810 MHz

-

Boost Clock

1260 MHz

750 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

96.00GB/s

Bandwidth

512.0GB/s

Render Config

-

8

SM Count

58

384

Shading Units

7424

64

TMUs

232

32

ROPs

96

-

Tensor Cores

232

-

RT Cores

58

64 KB (per SM)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

9.920 GPixel/s

Pixel Rate

121.0 GPixel/s

39.68 GTexel/s

Texture Rate

292.3 GTexel/s

-

FP16 (half)

18.71 TFLOPS

952.3 GFLOPS

FP32 (float)

18.71 TFLOPS

79.36 GFLOPS

FP64 (double)

292.3 GFLOPS

Board Design

100W

TDP

115W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF114

GPU Name

GA103S

N13E-GS1-A1

GPU Variant

GN20-E8-A1

Fermi 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

40 nm

Process Size

8 nm

1.95 billion

Transistors

Unknown

332 mm²

Die Size

496 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

8.6

5.1

Shader Model

6.5

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