AMD FirePro W2100 vs NVIDIA GeForce GTX 660

VS

AMD FirePro W2100

NVIDIA GeForce GTX 660

We compared two Desktop platform GPUs: 2GB VRAM FirePro W2100 and 2GB VRAM GeForce GTX 660 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W2100 's Advantages

Released 1 years and 11 months late

Lower TDP (26W vs 140W)

NVIDIA GeForce GTX 660 's Advantages

Boost Clock has increased by 52% (1032MHz vs 680MHz)

Larger VRAM bandwidth (144.2GB/s vs 28.80GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro W2100

0.435 TFLOPS

GeForce GTX 660 +355%

1.981 TFLOPS

FirePro W2100

VS

GeForce GTX 660

Graphics Card

Aug 2014

Release Date

Sep 2012

FirePro

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

630 MHz

Base Clock

980 MHz

680 MHz

Boost Clock

1032 MHz

900 MHz

Memory Clock

1502 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

192bit

28.80GB/s

Bandwidth

144.2GB/s

Render Config

5

Compute Units

-

320

Shading Units

960

20

TMUs

80

8

ROPs

24

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

384 KB

-

Theoretical Performance

5.440 GPixel/s

Pixel Rate

20.64 GPixel/s

13.60 GTexel/s

Texture Rate

82.56 GTexel/s

-

435.2 GFLOPS

FP32 (float)

1.981 TFLOPS

27.20 GFLOPS

FP64 (double)

82.56 GFLOPS

Board Design

26W

TDP

140W

200 W

Suggested PSU

300 W

2x DisplayPort 1.2

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Processor

Oland

GPU Name

GK106

-

GPU Variant

GK106-400-A1

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.95 billion

Transistors

2.54 billion

77 mm²

Die Size

221 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

5.1

Shader Model

5.1

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