NVIDIA GeForce GTX 660 OEM vs NVIDIA GeForce GT 230 OEM

VS

NVIDIA GeForce GTX 660 OEM

NVIDIA GeForce GT 230 OEM

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 660 OEM and 1536MB VRAM GeForce GT 230 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 OEM 's Advantages

Released 3 years and 4 months late

Boost Clock888MHz

Larger VRAM bandwidth (134.4GB/s vs 24.00GB/s)

1056 additional rendering cores

NVIDIA GeForce GT 230 OEM 's Advantages

Lower TDP (75W vs 130W)

Score

Benchmark

FP32 (float)

GeForce GTX 660 OEM +752%

2.046 TFLOPS

GeForce GT 230 OEM

0.24 TFLOPS

GeForce GTX 660 OEM

VS

GeForce GT 230 OEM

Graphics Card

Aug 2012

Release Date

Apr 2009

GeForce 600

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

823 MHz

Base Clock

-

888 MHz

Boost Clock

-

1400 MHz

Memory Clock

500 MHz

Memory

1536MB

Memory Size

1536MB

GDDR5

Memory Type

DDR2

192bit

Memory Bus

192bit

134.4GB/s

Bandwidth

24.00GB/s

Render Config

-

SM Count

12

1152

Shading Units

96

TMUs

48

24

ROPs

12

-

16 KB (per SMX)

L1 Cache

-

384 KB

L2 Cache

48 KB

-

Theoretical Performance

21.31 GPixel/s

Pixel Rate

6.000 GPixel/s

85.25 GTexel/s

Texture Rate

24.00 GTexel/s

-

2.046 TFLOPS

FP32 (float)

240.0 GFLOPS

85.25 GFLOPS

FP64 (double)

-

Board Design

130W

TDP

75W

300 W

Suggested PSU

250 W

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

Outputs

No outputs

1x 6-pin

Power Connectors

None

Graphics Processor

GK104

GPU Name

G92B

GK104-200-KD-A2

GPU Variant

G92-159-B1

Kepler

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

3.54 billion

Transistors

0.754 billion

294 mm²

Die Size

260 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

1.1

5.1

Shader Model

4.0

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