ATI FirePro V9800 vs NVIDIA GeForce GTX 660 Ti

VS

ATI FirePro V9800 NVIDIA GeForce GTX 660 Ti

We compared two Desktop platform GPUs: 4GB VRAM FirePro V9800 and 2GB VRAM GeForce GTX 660 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V9800 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (147.2GB/s vs 144.2GB/s)

256 additional rendering cores

NVIDIA GeForce GTX 660 Ti 's Advantages

Released 1 years and 11 months late

Boost Clock980MHz

Lower TDP (150W vs 250W)

Score

Benchmark

FP32 (float)

FirePro V9800 +3%

2.72 TFLOPS

GeForce GTX 660 Ti

2.634 TFLOPS

FirePro V9800

VS

GeForce GTX 660 Ti

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

915 MHz

-

Boost Clock

980 MHz

1150 MHz

Memory Clock

1502 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

192bit

147.2GB/s

Bandwidth

144.2GB/s

Render Config

-

SM Count

-

20

Compute Units

-

1600

Shading Units

1344

80

TMUs

112

32

ROPs

24

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

384 KB

Theoretical Performance

27.20 GPixel/s

Pixel Rate

27.44 GPixel/s

68.00 GTexel/s

Texture Rate

109.8 GTexel/s

-

FP16 (half)

-

2.720 TFLOPS

FP32 (float)

2.634 TFLOPS

544.0 GFLOPS

FP64 (double)

109.8 GFLOPS

Graphics Processor

Cypress

GPU Name

GK104

Cypress XT GL

GPU Variant

GK104-300-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

Board Design

250W

TDP

150W

600 W

Suggested PSU

450 W

6x mini-DisplayPort 1.1 1x S-Video

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

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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