ATI FirePro V7760 vs NVIDIA GeForce GTX 645 OEM

VS

ATI FirePro V7760

NVIDIA GeForce GTX 645 OEM

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V7760 and 1024MB VRAM GeForce GTX 645 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7760 's Advantages

224 additional rendering cores

NVIDIA GeForce GTX 645 OEM 's Advantages

Released 1 years and 3 months late

Larger VRAM bandwidth (64.00GB/s vs 27.20GB/s)

Lower TDP (65W vs 76W)

Score

Benchmark

FP32 (float)

FirePro V7760 +26%

1.2 TFLOPS

GeForce GTX 645 OEM

0.949 TFLOPS

FirePro V7760

VS

GeForce GTX 645 OEM

Graphics Card

Jan 2012

Release Date

Apr 2013

FirePro

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

850 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

27.20GB/s

Bandwidth

64.00GB/s

Render Config

10

Compute Units

-

800

Shading Units

576

40

TMUs

48

8

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

9.888 GPixel/s

30.00 GTexel/s

Texture Rate

39.55 GTexel/s

-

1200 GFLOPS

FP32 (float)

949.2 GFLOPS

-

FP64 (double)

39.55 GFLOPS

Board Design

76W

TDP

65W

250 W

Suggested PSU

250 W

1x DVI

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 6-pin

Power Connectors

None

Graphics Processor

RV770

GPU Name

GK106

RV770 XT (215-0669049)

GPU Variant

GK106-200-A1

TeraScale

Architecture

Kepler

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.956 billion

Transistors

2.54 billion

256 mm²

Die Size

221 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

4.1

Shader Model

5.1

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