NVIDIA GeForce GTX 745 OEM vs NVIDIA GeForce GTX 580

VS

NVIDIA GeForce GTX 745 OEM

NVIDIA GeForce GTX 580

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 745 OEM and 1536MB VRAM GeForce GTX 580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 745 OEM 's Advantages

Released 3 years and 3 months late

More VRAM (4GB vs 1536GB)

Lower TDP (55W vs 244W)

NVIDIA GeForce GTX 580 's Advantages

Larger VRAM bandwidth (192.4GB/s vs 28.80GB/s)

128 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 745 OEM

0.793 TFLOPS

GeForce GTX 580 +99%

1.581 TFLOPS

GeForce GTX 745 OEM

VS

GeForce GTX 580

Graphics Card

Feb 2014

Release Date

Nov 2010

GeForce 700

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1002 MHz

Memory

4GB

Memory Size

1536MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

384bit

28.80GB/s

Bandwidth

192.4GB/s

Render Config

-

SM Count

16

384

Shading Units

512

24

TMUs

64

16

ROPs

48

-

64 KB (per SMM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

768 KB

-

Theoretical Performance

16.53 GPixel/s

Pixel Rate

24.70 GPixel/s

24.79 GTexel/s

Texture Rate

49.41 GTexel/s

-

793.3 GFLOPS

FP32 (float)

1.581 TFLOPS

24.79 GFLOPS

FP64 (double)

197.6 GFLOPS

Board Design

55W

TDP

244W

250 W

Suggested PSU

550 W

1x DVI 1x HDMI 2.0 1x VGA

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GM107

GPU Name

GF110

GM107-220-A2

GPU Variant

GF110-375-A1

Maxwell

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.87 billion

Transistors

3 billion

148 mm²

Die Size

520 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

2.0

5.1

Shader Model

5.1

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