NVIDIA GeForce GT 645 OEM vs NVIDIA GeForce GTX 1060 6 GB GDDR5X

VS

NVIDIA GeForce GT 645 OEM

NVIDIA GeForce GTX 1060 6 GB GDDR5X

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 645 OEM and 6GB VRAM GeForce GTX 1060 6 GB GDDR5X 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 120W)

NVIDIA GeForce GTX 1060 6 GB GDDR5X 's Advantages

Released 6 years and 6 months late

Boost Clock1709MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (192.2GB/s vs 91.87GB/s)

992 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 645 OEM

0.894 TFLOPS

GeForce GTX 1060 6 GB GDDR5X +389%

4.375 TFLOPS

GeForce GT 645 OEM

VS

GeForce GTX 1060 6 GB GDDR5X

Graphics Card

Apr 2012

Release Date

Oct 2018

GeForce 600

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1506 MHz

-

Boost Clock

1709 MHz

957 MHz

Memory Clock

1001 MHz

Memory

1024MB

Memory Size

6GB

GDDR5

Memory Type

GDDR5X

192bit

Memory Bus

192bit

91.87GB/s

Bandwidth

192.2GB/s

Render Config

-

6

SM Count

10

288

Shading Units

1280

48

TMUs

80

24

ROPs

48

-

64 KB (per SM)

L1 Cache

48 KB (per SM)

384 KB

L2 Cache

1536 KB

-

Theoretical Performance

9.312 GPixel/s

Pixel Rate

82.03 GPixel/s

37.25 GTexel/s

Texture Rate

136.7 GTexel/s

-

FP16 (half)

68.36 GFLOPS

894.0 GFLOPS

FP32 (float)

4.375 TFLOPS

74.50 GFLOPS

FP64 (double)

136.7 GFLOPS

Board Design

102W

TDP

120W

300 W

Suggested PSU

300 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

-

Power Connectors

1x 6-pin

Graphics Processor

GF114

GPU Name

GP104

-

GPU Variant

GP104-150-KA-A1

Fermi 2.0

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

1.95 billion

Transistors

7.2 billion

332 mm²

Die Size

314 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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