NVIDIA GeForce GT 640 vs MTT S30

VS

NVIDIA GeForce GT 640

MTT S30

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 640 and 4GB VRAM MTT S30 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

MTT S30 's Advantages

Released 11 years and 4 months late

Boost Clock1300MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (224GB/s vs 28.51GB/s)

640 additional rendering cores

Lower TDP (40W vs 65W)

Score

Benchmark

FP32 (float)

GeForce GT 640

0.693 TFLOPS

MTT S30 +275%

2.6 TFLOPS

GeForce GT 640

VS

MTT S30

Graphics Card

Jun 2012

Release Date

Oct 2023

GeForce 600

Generation

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1200 MHz

-

Boost Clock

1300 MHz

891 MHz

Memory Clock

2133 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

128bit

28.51GB/s

Bandwidth

224GB/s

Render Config

-

SM Count

384

Shading Units

1024

32

TMUs

16

ROPs

-

Tensor Cores

-

RT Cores

16 KB (per SMX)

L1 Cache

256 KB

L2 Cache

0 MB

-

Theoretical Performance

7.216 GPixel/s

Pixel Rate

GPixel/s

28.86 GTexel/s

Texture Rate

GTexel/s

-

FP16 (half)

TFLOPS

692.7 GFLOPS

FP32 (float)

2.6 TFLOPS

28.86 GFLOPS

FP64 (double)

GFLOPS

Board Design

65W

TDP

40W

250 W

Suggested PSU

W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x HDMI 1x VGA

None

Power Connectors

Graphics Processor

GK107

GPU Name

SuDi

GK107-300-A2

GPU Variant

Kepler

Architecture

MUSA

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.27 billion

Transistors

Unknown

118 mm²

Die Size

Unknown

Graphics Features

12 (11_0)

DirectX

11

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

5.1

Shader Model

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