NVIDIA GeForce GTX 660 vs AMD FirePro S9000

VS

NVIDIA GeForce GTX 660 AMD FirePro S9000

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 and 6GB VRAM FirePro S9000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 's Advantages

Boost Clock1032MHz

Lower TDP (140W vs 225W)

AMD FirePro S9000 's Advantages

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (264.0GB/s vs 144.2GB/s)

832 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 660

1.981 TFLOPS

FirePro S9000 +62%

3.226 TFLOPS

GeForce GTX 660

VS

FirePro S9000

Graphics Card

Sep 2012

Release Date

Aug 2012

GeForce 600

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

980 MHz

Base Clock

-

1032 MHz

Boost Clock

-

1502 MHz

Memory Clock

1375 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

384bit

144.2GB/s

Bandwidth

264.0GB/s

Render Config

-

SM Count

-

Compute Units

28

960

Shading Units

1792

80

TMUs

112

24

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

768 KB

Theoretical Performance

20.64 GPixel/s

Pixel Rate

28.80 GPixel/s

82.56 GTexel/s

Texture Rate

100.8 GTexel/s

-

FP16 (half)

-

1.981 TFLOPS

FP32 (float)

3.226 TFLOPS

82.56 GFLOPS

FP64 (double)

806.4 GFLOPS

Graphics Processor

GK106

GPU Name

Tahiti

GK106-400-A1

GPU Variant

Tahiti PRO GL

Kepler

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.54 billion

Transistors

4.313 billion

221 mm²

Die Size

352 mm²

Board Design

140W

TDP

225W

300 W

Suggested PSU

550 W

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

Outputs

1x DisplayPort 1.2

1x 6-pin

Power Connectors

1x 8-pin

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

5.1

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