NVIDIA GeForce GT 730 vs NVIDIA GeForce GTX 660 Rev. 2

VS

NVIDIA GeForce GT 730 NVIDIA GeForce GTX 660 Rev. 2

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 730 and 2GB VRAM GeForce GTX 660 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 730 's Advantages

Lower TDP (49W vs 140W)

NVIDIA GeForce GTX 660 Rev. 2 's Advantages

Boost Clock1032MHz

More VRAM (2GB vs 1GB)

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

864 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 730

0.269 TFLOPS

GeForce GTX 660 Rev. 2 +636%

1.981 TFLOPS

GeForce GT 730

VS

GeForce GTX 660 Rev. 2

Graphics Card

Jun 2014

Release Date

Sep 2014

GeForce 700

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

980 MHz

-

Boost Clock

1032 MHz

900 MHz

Memory Clock

1502 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

192bit

28.80GB/s

Bandwidth

144.2GB/s

Render Config

2

SM Count

-

Compute Units

-

96

Shading Units

960

16

TMUs

80

4

ROPs

24

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

384 KB

Theoretical Performance

2.800 GPixel/s

Pixel Rate

20.64 GPixel/s

11.20 GTexel/s

Texture Rate

82.56 GTexel/s

-

FP16 (half)

-

268.8 GFLOPS

FP32 (float)

1.981 TFLOPS

22.40 GFLOPS

FP64 (double)

82.56 GFLOPS

Graphics Processor

GF108

GPU Name

GK104

GF108-400-A1

GPU Variant

-

Fermi

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.585 billion

Transistors

3.54 billion

116 mm²

Die Size

294 mm²

Board Design

49W

TDP

140W

200 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

2.1

CUDA

3.0

5.1

Shader Model

5.1

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