ATI FirePro V8700 Duo vs NVIDIA GeForce GTX 660 Ti

VS

ATI FirePro V8700 Duo NVIDIA GeForce GTX 660 Ti

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V8700 Duo and 2GB VRAM GeForce GTX 660 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Ti 's Advantages

Boost Clock980MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (144.2GB/s vs 108.8GB/s)

544 additional rendering cores

Lower TDP (150W vs 151W)

Score

Benchmark

FP32 (float)

FirePro V8700 Duo

1.2 TFLOPS

GeForce GTX 660 Ti +119%

2.634 TFLOPS

FirePro V8700 Duo

VS

GeForce GTX 660 Ti

Graphics Card

Unknown

Release Date

Aug 2012

FirePro

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

915 MHz

-

Boost Clock

980 MHz

850 MHz

Memory Clock

1502 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

192bit

108.8GB/s

Bandwidth

144.2GB/s

Render Config

-

SM Count

-

10

Compute Units

-

800

Shading Units

1344

40

TMUs

112

16

ROPs

24

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

384 KB

Theoretical Performance

12.00 GPixel/s

Pixel Rate

27.44 GPixel/s

30.00 GTexel/s

Texture Rate

109.8 GTexel/s

-

FP16 (half)

-

1200 GFLOPS

FP32 (float)

2.634 TFLOPS

-

FP64 (double)

109.8 GFLOPS

Graphics Processor

RV770

GPU Name

GK104

RV770 XT (215-0669049)

GPU Variant

GK104-300-KD-A2

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

151W

TDP

150W

450 W

Suggested PSU

450 W

No outputs

Outputs

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

2x 6-pin

Power Connectors

2x 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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