NVIDIA GeForce RTX 5070 Mobile vs NVIDIA GeForce GTX 675MX

VS

NVIDIA GeForce RTX 5070 Mobile

NVIDIA GeForce GTX 675MX

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 5070 Mobile and 2GB VRAM GeForce GTX 675MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5070 Mobile 's Advantages

Released 12 years and 3 months late

Boost Clock2520MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (507.2GB/s vs 115.2GB/s)

3648 additional rendering cores

NVIDIA GeForce GTX 675MX 's Advantages

Lower TDP (100W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 5070 Mobile +1748%

23.22 TFLOPS

GeForce GTX 675MX

1.256 TFLOPS

GeForce RTX 5070 Mobile

VS

GeForce GTX 675MX

Graphics Card

Jan 2025

Release Date

Oct 2012

GeForce 50 Mobile

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 5.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

2235 MHz

Base Clock

-

2520 MHz

Boost Clock

-

2500 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR7

Memory Type

GDDR5

128bit

Memory Bus

256bit

507.2GB/s

Bandwidth

115.2GB/s

Render Config

-

36

SM Count

-

4608

Shading Units

960

144

TMUs

80

48

ROPs

32

144

Tensor Cores

-

36

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

32 MB

L2 Cache

512 KB

-

Theoretical Performance

121.0 GPixel/s

Pixel Rate

13.08 GPixel/s

362.9 GTexel/s

Texture Rate

52.32 GTexel/s

23.22 TFLOPS

FP16 (half)

-

23.22 TFLOPS

FP32 (float)

1256 GFLOPS

362.9 GFLOPS

FP64 (double)

52.32 GFLOPS

Board Design

115W

TDP

100W

300 W

Suggested PSU

-

1x HDMI 2.13x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GB206

GPU Name

GK104

GB206

GPU Variant

N13E-GSR-A2

Blackwell 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

Unknown

Transistors

3.54 billion

Unknown

Die Size

294 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

10.1

CUDA

3.0

6.8

Shader Model

5.1

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