NVIDIA GeForce GTX 660 vs AMD FirePro W4300

VS

NVIDIA GeForce GTX 660 AMD FirePro W4300

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 and 4GB VRAM FirePro W4300 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

Larger VRAM bandwidth (144.2GB/s vs 96.00GB/s)

192 additional rendering cores

AMD FirePro W4300 's Advantages

Released 3 years and 3 months late

More VRAM (4GB vs 2GB)

Lower TDP (50W vs 140W)

Score

Benchmark

FP32 (float)

GeForce GTX 660 +38%

1.981 TFLOPS

FirePro W4300

1.428 TFLOPS

GeForce GTX 660

VS

FirePro W4300

Graphics Card

Sep 2012

Release Date

Dec 2015

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

1500 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

128bit

144.2GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

-

Compute Units

12

960

Shading Units

768

80

TMUs

48

24

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

256 KB

Theoretical Performance

20.64 GPixel/s

Pixel Rate

14.88 GPixel/s

82.56 GTexel/s

Texture Rate

44.64 GTexel/s

-

FP16 (half)

-

1.981 TFLOPS

FP32 (float)

1428 GFLOPS

82.56 GFLOPS

FP64 (double)

89.28 GFLOPS

Graphics Processor

GK106

GPU Name

Bonaire

GK106-400-A1

GPU Variant

Bonaire PRO GL

Kepler

Architecture

GCN 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.54 billion

Transistors

2.08 billion

221 mm²

Die Size

160 mm²

Board Design

140W

TDP

50W

300 W

Suggested PSU

250 W

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

Outputs

4x mini-DisplayPort 1.2

1x 6-pin

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

6.3

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