MTT S80 vs NVIDIA GeForce GT 640 Rev. 2

VS

MTT S80

NVIDIA GeForce GT 640 Rev. 2

We compared two Desktop platform GPUs: 16GB VRAM MTT S80 and 1024MB VRAM GeForce GT 640 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

MTT S80 's Advantages

Released 10 years and 5 months late

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (448GB/s vs 40.06GB/s)

3712 additional rendering cores

NVIDIA GeForce GT 640 Rev. 2 's Advantages

Lower TDP (49W vs 255W)

Score

Benchmark

FP32 (float)

MTT S80 +1693%

14.4 TFLOPS

GeForce GT 640 Rev. 2

0.803 TFLOPS

MTT S80

VS

GeForce GT 640 Rev. 2

Graphics Card

Oct 2023

Release Date

May 2013

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 2.0 x8

Clock Speeds

1800 MHz

Base Clock

-

0 MHz

Boost Clock

-

MHz

Memory Clock

1252 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

448GB/s

Bandwidth

40.06GB/s

Render Config

-

SM Count

-

4096

Shading Units

384

TMUs

32

ROPs

8

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per SMX)

0 MB

L2 Cache

512 KB

-

Theoretical Performance

GPixel/s

Pixel Rate

8.368 GPixel/s

GTexel/s

Texture Rate

33.47 GTexel/s

TFLOPS

FP16 (half)

-

14.4 TFLOPS

FP32 (float)

803.3 GFLOPS

GFLOPS

FP64 (double)

33.47 GFLOPS

Board Design

255W

TDP

49W

350 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

CPU 8Pin

Power Connectors

None

Graphics Processor

ChunXiao

GPU Name

GK208

GPU Variant

GK208-400-A1

MUSA

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

22 billion

Transistors

1.02 billion

Unknown

Die Size

87 mm²

Graphics Features

11

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

CUDA

3.5

Shader Model

5.1

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