NVIDIA GeForce GTX 680MX Mac Edition vs ATI Mobility Radeon HD 2400 XT Mac Edition

VS

NVIDIA GeForce GTX 680MX Mac Edition ATI Mobility Radeon HD 2400 XT Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 128MB VRAM Mobility Radeon HD 2400 XT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680MX Mac Edition 's Advantages

Released 5 years and 4 months late

Larger VRAM bandwidth (160.0GB/s vs 12.80GB/s)

1496 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 680MX Mac Edition +4148%

2.209 TFLOPS

Mobility Radeon HD 2400 XT Mac Edition

0.052 TFLOPS

GeForce GTX 680MX Mac Edition

VS

Mobility Radeon HD 2400 XT Mac Edition

Graphics Card

Oct 2012

Release Date

Jun 2007

GeForce 600M

Generation

M7x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1250 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

128MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

-

Compute Units

2

1536

Shading Units

40

128

TMUs

4

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

32 KB

Theoretical Performance

23.01 GPixel/s

Pixel Rate

2.600 GPixel/s

92.03 GTexel/s

Texture Rate

2.600 GTexel/s

-

FP16 (half)

-

2.209 TFLOPS

FP32 (float)

52.00 GFLOPS

92.03 GFLOPS

FP64 (double)

-

Graphics Processor

GK104

GPU Name

M74

N13E-GTX2-A2

GPU Variant

M74-M (216RMAKA12FG)

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

Board Design

122W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

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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