NVIDIA GeForce GTX 680MX Mac Edition vs ATI Mobility Radeon X2300

VS

NVIDIA GeForce GTX 680MX Mac Edition

ATI Mobility Radeon X2300

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 64MB VRAM Mobility Radeon X2300 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 7 months late

More VRAM (2GB vs 64GB)

Larger VRAM bandwidth (160.0GB/s vs 6.272GB/s)

1536 additional rendering cores

Score

GeForce GTX 680MX Mac Edition

VS

Mobility Radeon X2300

Graphics Card

Oct 2012

Release Date

Mar 2007

GeForce 600M

Generation

M6x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

392 MHz

Memory

2GB

Memory Size

64MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

6.272GB/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

1.916 GPixel/s

92.03 GTexel/s

Texture Rate

1.916 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

M64

N13E-GTX2-A2

GPU Variant

M64-M (216PVAVA12FG)

Kepler

Architecture

Ultra-Threaded SE

TSMC

Foundry

UMC

28 nm

Process Size

90 nm

3.54 billion

Transistors

0.105 billion

294 mm²

Die Size

100 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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