NVIDIA GeForce GTX 660 Rev. 2 vs ATI Radeon HD 2400

VS

NVIDIA GeForce GTX 660 Rev. 2

ATI Radeon HD 2400

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Rev. 2 and 256MB VRAM ATI Radeon HD 2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Rev. 2 's Advantages

Released 6 years and 7 months late

Boost Clock1032MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (144.2GB/s vs 7.920GB/s)

920 additional rendering cores

ATI Radeon HD 2400 's Advantages

Lower TDP (20W vs 140W)

Score

Benchmark

FP32 (float)

GeForce GTX 660 Rev. 2 +6090%

1.981 TFLOPS

ATI Radeon HD 2400

0.032 TFLOPS

GeForce GTX 660 Rev. 2

VS

ATI Radeon HD 2400

Graphics Card

Sep 2014

Release Date

Feb 2008

GeForce 600

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

980 MHz

Base Clock

-

1032 MHz

Boost Clock

-

1502 MHz

Memory Clock

495 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

192bit

Memory Bus

64bit

144.2GB/s

Bandwidth

7.920GB/s

Render Config

-

Compute Units

2

-

960

Shading Units

40

80

TMUs

4

24

ROPs

4

-

16 KB (per SMX)

L1 Cache

-

384 KB

L2 Cache

32 KB

-

Theoretical Performance

20.64 GPixel/s

Pixel Rate

1.592 GPixel/s

82.56 GTexel/s

Texture Rate

1.592 GTexel/s

-

1.981 TFLOPS

FP32 (float)

31.84 GFLOPS

82.56 GFLOPS

FP64 (double)

-

Board Design

140W

TDP

20W

300 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x S-Video

1x 6-pin

Power Connectors

None

Graphics Processor

GK104

GPU Name

RV610

-

Kepler

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

3.54 billion

Transistors

0.18 billion

294 mm²

Die Size

85 mm²

Graphics Features

12 (11_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

4.0

Related GPU Comparisons

1

NVIDIA GeForce GTX 660 Rev. 2 vs ATI Radeon HD 5470

2

NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce 7950 GT AGP

3

NVIDIA GeForce GTX 660 Rev. 2 vs ATI Radeon HD 4850

4

NVIDIA GeForce GTX 660 Rev. 2 vs AMD Radeon R9 290X

5

NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce RTX 4070

6

NVIDIA GeForce GTX 660 Rev. 2 vs AMD Radeon HD 7970 X2

7

NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce 9800 GTX

8

NVIDIA GeForce GTX 660 Rev. 2 vs AMD Radeon 550X

9

NVIDIA GeForce GTX 660 Rev. 2 vs AMD Radeon Pro Vega II

10

NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce GTX 780 6 GB

Related News

1

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

2

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

3

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

4

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

5

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

6

CXMT Reportedly Achieves 80% Yield in DDR5 Production

7

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

8

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

9

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

10

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim