NVIDIA GeForce GT 645 OEM vs MTT S70

VS

NVIDIA GeForce GT 645 OEM

MTT S70

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 645 OEM and 7GB VRAM MTT S70 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 645 OEM 's Advantages

Lower TDP (102W vs 220W)

MTT S70 's Advantages

Released 11 years and 6 months late

More VRAM (7GB vs 1024GB)

Larger VRAM bandwidth (392GB/s vs 91.87GB/s)

3296 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 645 OEM

0.894 TFLOPS

MTT S70 +1152%

11.2 TFLOPS

GeForce GT 645 OEM

VS

MTT S70

Graphics Card

Apr 2012

Release Date

Oct 2023

GeForce 600

Generation

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1600 MHz

-

Boost Clock

0 MHz

957 MHz

Memory Clock

MHz

Memory

1024MB

Memory Size

7GB

GDDR5

Memory Type

GDDR6

192bit

Memory Bus

224bit

91.87GB/s

Bandwidth

392GB/s

Render Config

-

6

SM Count

288

Shading Units

3584

48

TMUs

24

ROPs

-

Tensor Cores

-

RT Cores

64 KB (per SM)

L1 Cache

384 KB

L2 Cache

0 MB

-

Theoretical Performance

9.312 GPixel/s

Pixel Rate

GPixel/s

37.25 GTexel/s

Texture Rate

GTexel/s

-

FP16 (half)

TFLOPS

894.0 GFLOPS

FP32 (float)

11.2 TFLOPS

74.50 GFLOPS

FP64 (double)

GFLOPS

Board Design

102W

TDP

220W

300 W

Suggested PSU

350 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

-

Power Connectors

PCIe 8Pin

Graphics Processor

GF114

GPU Name

ChunXiao

-

GPU Variant

Fermi 2.0

Architecture

MUSA

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

1.95 billion

Transistors

Unknown

332 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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