NVIDIA GeForce GT 645 OEM vs NVIDIA GeForce GTX 1050 3 GB

VS

NVIDIA GeForce GT 645 OEM

NVIDIA GeForce GTX 1050 3 GB

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 645 OEM and 3GB VRAM GeForce GTX 1050 3 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 645 OEM 's Advantages

Larger VRAM bandwidth (91.87GB/s vs 84.10GB/s)

NVIDIA GeForce GTX 1050 3 GB 's Advantages

Released 6 years and 1 months late

Boost Clock1518MHz

More VRAM (3GB vs 1024GB)

480 additional rendering cores

Lower TDP (75W vs 102W)

Score

Benchmark

FP32 (float)

GeForce GT 645 OEM

0.894 TFLOPS

GeForce GTX 1050 3 GB +160%

2.332 TFLOPS

GeForce GT 645 OEM

VS

GeForce GTX 1050 3 GB

Graphics Card

Apr 2012

Release Date

May 2018

GeForce 600

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1392 MHz

-

Boost Clock

1518 MHz

957 MHz

Memory Clock

1752 MHz

Memory

1024MB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

96bit

91.87GB/s

Bandwidth

84.10GB/s

Render Config

-

6

SM Count

6

288

Shading Units

768

48

TMUs

48

24

ROPs

24

-

64 KB (per SM)

L1 Cache

48 KB (per SM)

384 KB

L2 Cache

768 KB

-

Theoretical Performance

9.312 GPixel/s

Pixel Rate

36.43 GPixel/s

37.25 GTexel/s

Texture Rate

72.86 GTexel/s

-

FP16 (half)

36.43 GFLOPS

894.0 GFLOPS

FP32 (float)

2.332 TFLOPS

74.50 GFLOPS

FP64 (double)

72.86 GFLOPS

Board Design

102W

TDP

75W

300 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

GF114

GPU Name

GP107

-

GPU Variant

GP107-301-K1-A1

Fermi 2.0

Architecture

Pascal

TSMC

Foundry

Samsung

40 nm

Process Size

14 nm

1.95 billion

Transistors

3.3 billion

332 mm²

Die Size

132 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

6.1

5.1

Shader Model

6.4

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