NVIDIA GeForce MX350 vs NVIDIA GeForce GT 640M

VS

NVIDIA GeForce MX350

NVIDIA GeForce GT 640M

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX350 and 2GB VRAM GeForce GT 640M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX350 's Advantages

Released 7 years and 11 months late

Boost Clock937MHz

Larger VRAM bandwidth (56.06GB/s vs 28.80GB/s)

256 additional rendering cores

Lower TDP (20W vs 32W)

Score

Benchmark

FP32 (float)

GeForce MX350 +149%

1.199 TFLOPS

GeForce GT 640M

0.48 TFLOPS

GeForce MX350

VS

GeForce GT 640M

Graphics Card

Feb 2020

Release Date

Mar 2012

GeForce MX

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

747 MHz

Base Clock

-

937 MHz

Boost Clock

-

1752 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

128bit

56.06GB/s

Bandwidth

28.80GB/s

Render Config

-

5

SM Count

-

640

Shading Units

384

32

TMUs

32

16

ROPs

16

-

48 KB (per SM)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

14.99 GPixel/s

Pixel Rate

5.000 GPixel/s

29.98 GTexel/s

Texture Rate

20.00 GTexel/s

18.74 GFLOPS

FP16 (half)

-

1199 GFLOPS

FP32 (float)

480.0 GFLOPS

37.48 GFLOPS

FP64 (double)

20.00 GFLOPS

Board Design

20W

TDP

32W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GP107

GPU Name

GK107

GP107-670-A1 (N17S-G5-A1)

GPU Variant

N13P-GS

Pascal

Architecture

Kepler

Samsung

Foundry

TSMC

14 nm

Process Size

28 nm

3.3 billion

Transistors

1.27 billion

132 mm²

Die Size

118 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

6.1

CUDA

3.0

6.4

Shader Model

5.1

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