ATI FirePro V9800P vs NVIDIA GeForce GTX 660 OEM

VS

ATI FirePro V9800P

NVIDIA GeForce GTX 660 OEM

We compared two Desktop platform GPUs: 4GB VRAM FirePro V9800P and 1536MB VRAM GeForce GTX 660 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V9800P 's Advantages

More VRAM (4GB vs 1536GB)

Larger VRAM bandwidth (147.2GB/s vs 134.4GB/s)

448 additional rendering cores

NVIDIA GeForce GTX 660 OEM 's Advantages

Released 1 years and 11 months late

Boost Clock888MHz

Lower TDP (130W vs 225W)

Score

Benchmark

FP32 (float)

FirePro V9800P +32%

2.72 TFLOPS

GeForce GTX 660 OEM

2.046 TFLOPS

FirePro V9800P

VS

GeForce GTX 660 OEM

Graphics Card

Sep 2010

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

823 MHz

-

Boost Clock

888 MHz

1150 MHz

Memory Clock

1400 MHz

Memory

4GB

Memory Size

1536MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

192bit

147.2GB/s

Bandwidth

134.4GB/s

Render Config

20

Compute Units

-

1600

Shading Units

1152

80

TMUs

96

32

ROPs

24

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

384 KB

-

Theoretical Performance

27.20 GPixel/s

Pixel Rate

21.31 GPixel/s

68.00 GTexel/s

Texture Rate

85.25 GTexel/s

-

2.720 TFLOPS

FP32 (float)

2.046 TFLOPS

544.0 GFLOPS

FP64 (double)

85.25 GFLOPS

Board Design

225W

TDP

130W

550 W

Suggested PSU

300 W

1x DisplayPort 1.1

Outputs

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

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Cypress

GPU Name

GK104

Cypress XT GL

GPU Variant

GK104-200-KD-A2

TeraScale 2

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

2.154 billion

Transistors

3.54 billion

334 mm²

Die Size

294 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

5.0

Shader Model

5.1

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