NVIDIA GeForce GTX 680M vs ATI Mobility Radeon HD 2400

VS

NVIDIA GeForce GTX 680M

ATI Mobility Radeon HD 2400

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 680M and 256MB VRAM Mobility Radeon HD 2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680M 's Advantages

Released 5 years and 1 months late

Boost Clock758MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (115.2GB/s vs 6.400GB/s)

1304 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 680M +5561%

2.038 TFLOPS

Mobility Radeon HD 2400

0.036 TFLOPS

GeForce GTX 680M

VS

Mobility Radeon HD 2400

Graphics Card

Jun 2012

Release Date

May 2007

GeForce 600M

Generation

M7x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 1.0 x16

Clock Speeds

719 MHz

Base Clock

-

758 MHz

Boost Clock

-

900 MHz

Memory Clock

400 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

115.2GB/s

Bandwidth

6.400GB/s

Render Config

-

Compute Units

2

-

1344

Shading Units

40

112

TMUs

4

32

ROPs

4

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

32 KB

-

Theoretical Performance

21.22 GPixel/s

Pixel Rate

1.800 GPixel/s

84.90 GTexel/s

Texture Rate

1.800 GTexel/s

-

2.038 TFLOPS

FP32 (float)

36.00 GFLOPS

84.90 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GK104

GPU Name

M72

N13E-GTX-A2

GPU Variant

M72-S (216QSAKA12FG)

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

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