NVIDIA GeForce GTX 680MX Mac Edition vs ATI Mobility Radeon X1600 Mac Edition

VS

NVIDIA GeForce GTX 680MX Mac Edition

ATI Mobility Radeon X1600 Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 128MB VRAM Mobility Radeon X1600 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 4 years and 11 months late

More VRAM (2GB vs 128GB)

Larger VRAM bandwidth (160.0GB/s vs 12.67GB/s)

1536 additional rendering cores

Score

GeForce GTX 680MX Mac Edition

VS

Mobility Radeon X1600 Mac Edition

Graphics Card

Oct 2012

Release Date

Nov 2007

GeForce 600M

Generation

M5x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

396 MHz

Memory

2GB

Memory Size

128MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

12.67GB/s

Render Config

-

1536

Shading Units

-

128

TMUs

4

32

ROPs

4

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

23.01 GPixel/s

Pixel Rate

1.592 GPixel/s

92.03 GTexel/s

Texture Rate

1.592 GTexel/s

-

2.209 TFLOPS

FP32 (float)

-

92.03 GFLOPS

FP64 (double)

-

Board Design

122W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GK104

GPU Name

M56

N13E-GTX2-A2

GPU Variant

-

Kepler

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

28 nm

Process Size

90 nm

3.54 billion

Transistors

0.157 billion

294 mm²

Die Size

150 mm²

Graphics Features

12 (11_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

3.0

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