AMD FirePro D300 vs NVIDIA GeForce GTX 660 OEM

VS

AMD FirePro D300

NVIDIA GeForce GTX 660 OEM

We compared two Desktop platform GPUs: 2GB VRAM FirePro D300 and 1536MB VRAM GeForce GTX 660 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro D300 's Advantages

Released 1 years and 5 months late

More VRAM (2GB vs 1536GB)

Larger VRAM bandwidth (162.6GB/s vs 134.4GB/s)

128 additional rendering cores

NVIDIA GeForce GTX 660 OEM 's Advantages

Boost Clock888MHz

Lower TDP (130W vs 150W)

Score

Benchmark

FP32 (float)

FirePro D300 +6%

2.176 TFLOPS

GeForce GTX 660 OEM

2.046 TFLOPS

FirePro D300

VS

GeForce GTX 660 OEM

Graphics Card

Jan 2014

Release Date

Aug 2012

FirePro

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

823 MHz

-

Boost Clock

888 MHz

1270 MHz

Memory Clock

1400 MHz

Memory

2GB

Memory Size

1536MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

192bit

162.6GB/s

Bandwidth

134.4GB/s

Render Config

20

Compute Units

-

1280

Shading Units

1152

80

TMUs

96

32

ROPs

24

-

16 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

-

2.176 TFLOPS

FP32 (float)

2.046 TFLOPS

136.0 GFLOPS

FP64 (double)

85.25 GFLOPS

Board Design

150W

TDP

130W

450 W

Suggested PSU

300 W

4x DisplayPort 1.2

Outputs

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

-

Power Connectors

1x 6-pin

Graphics Processor

Pitcairn

GPU Name

GK104

Pitcairn XT GL (215-0828073)

GPU Variant

GK104-200-KD-A2

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

3.54 billion

212 mm²

Die Size

294 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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