NVIDIA GeForce GT 645 OEM vs ATI FirePro V5700

VS

NVIDIA GeForce GT 645 OEM

ATI FirePro V5700

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 645 OEM and 512MB VRAM FirePro V5700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 645 OEM 's Advantages

Released 3 years and 8 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (91.87GB/s vs 28.80GB/s)

ATI FirePro V5700 's Advantages

32 additional rendering cores

Lower TDP (56W vs 102W)

Score

Benchmark

FP32 (float)

GeForce GT 645 OEM +99%

0.894 TFLOPS

FirePro V5700

0.448 TFLOPS

GeForce GT 645 OEM

VS

FirePro V5700

Graphics Card

Apr 2012

Release Date

Aug 2008

GeForce 600

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

957 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

192bit

Memory Bus

128bit

91.87GB/s

Bandwidth

28.80GB/s

Render Config

-

Compute Units

4

6

SM Count

-

288

Shading Units

320

48

TMUs

32

24

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

128 KB

-

Theoretical Performance

9.312 GPixel/s

Pixel Rate

5.600 GPixel/s

37.25 GTexel/s

Texture Rate

22.40 GTexel/s

-

894.0 GFLOPS

FP32 (float)

448.0 GFLOPS

74.50 GFLOPS

FP64 (double)

-

Board Design

102W

TDP

56W

300 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 2x DisplayPort 1.0

-

Power Connectors

None

Graphics Processor

GF114

GPU Name

RV730

-

GPU Variant

RV730 XT (215-0719047)

Fermi 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.95 billion

Transistors

0.514 billion

332 mm²

Die Size

146 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

4.1

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