ATI FirePro V7760 vs NVIDIA GeForce GTX 660 Rev. 2

VS

ATI FirePro V7760 NVIDIA GeForce GTX 660 Rev. 2

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V7760 and 2GB VRAM GeForce GTX 660 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7760 's Advantages

Lower TDP (76W vs 140W)

NVIDIA GeForce GTX 660 Rev. 2 's Advantages

Released 2 years and 8 months late

Boost Clock1032MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (144.2GB/s vs 27.20GB/s)

160 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V7760

1.2 TFLOPS

GeForce GTX 660 Rev. 2 +65%

1.981 TFLOPS

FirePro V7760

VS

GeForce GTX 660 Rev. 2

Graphics Card

Jan 2012

Release Date

Sep 2014

FirePro

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

980 MHz

-

Boost Clock

1032 MHz

850 MHz

Memory Clock

1502 MHz

Memory

1024MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

192bit

27.20GB/s

Bandwidth

144.2GB/s

Render Config

-

SM Count

-

10

Compute Units

-

800

Shading Units

960

40

TMUs

80

8

ROPs

24

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

384 KB

Theoretical Performance

6.000 GPixel/s

Pixel Rate

20.64 GPixel/s

30.00 GTexel/s

Texture Rate

82.56 GTexel/s

-

FP16 (half)

-

1200 GFLOPS

FP32 (float)

1.981 TFLOPS

-

FP64 (double)

82.56 GFLOPS

Graphics Processor

RV770

GPU Name

GK104

RV770 XT (215-0669049)

GPU Variant

-

TeraScale

Architecture

Kepler

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.956 billion

Transistors

3.54 billion

256 mm²

Die Size

294 mm²

Board Design

76W

TDP

140W

250 W

Suggested PSU

300 W

1x DVI

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 6-pin

Power Connectors

1x 6-pin

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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