NVIDIA GeForce GT 640 OEM Rebrand vs MTT S30

VS

NVIDIA GeForce GT 640 OEM Rebrand

MTT S30

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 640 OEM Rebrand 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 6 months late

Boost Clock1300MHz

More VRAM (4GB vs 1536GB)

Larger VRAM bandwidth (224GB/s vs 38.40GB/s)

880 additional rendering cores

Lower TDP (40W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GT 640 OEM Rebrand

0.415 TFLOPS

MTT S30 +526%

2.6 TFLOPS

GeForce GT 640 OEM Rebrand

VS

MTT S30

Graphics Card

Apr 2012

Release Date

Oct 2023

GeForce 600

Generation

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1200 MHz

-

Boost Clock

1300 MHz

800 MHz

Memory Clock

2133 MHz

Memory

1536MB

Memory Size

4GB

DDR3

Memory Type

GDDR6

192bit

Memory Bus

128bit

38.40GB/s

Bandwidth

224GB/s

Render Config

-

3

SM Count

144

Shading Units

1024

24

TMUs

24

ROPs

-

Tensor Cores

-

RT Cores

64 KB (per SM)

L1 Cache

384 KB

L2 Cache

0 MB

-

Theoretical Performance

4.320 GPixel/s

Pixel Rate

GPixel/s

17.28 GTexel/s

Texture Rate

GTexel/s

-

FP16 (half)

TFLOPS

414.7 GFLOPS

FP32 (float)

2.6 TFLOPS

34.56 GFLOPS

FP64 (double)

GFLOPS

Board Design

75W

TDP

40W

250 W

Suggested PSU

W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x HDMI 1x VGA

None

Power Connectors

Graphics Processor

GF116

GPU Name

SuDi

GF116-150-A1

GPU Variant

Fermi 2.0

Architecture

MUSA

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

1.17 billion

Transistors

Unknown

238 mm²

Die Size

Unknown

Graphics Features

12 (11_0)

DirectX

11

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

5.1

Shader Model

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