ATI Mobility Radeon HD 2300 vs NVIDIA GeForce GTX 680M

VS

ATI Mobility Radeon HD 2300

NVIDIA GeForce GTX 680M

We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon HD 2300 and 4GB VRAM GeForce GTX 680M 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 3 months late

Boost Clock758MHz

More VRAM (4GB vs 128GB)

Larger VRAM bandwidth (115.2GB/s vs 12.80GB/s)

1344 additional rendering cores

Score

Mobility Radeon HD 2300

VS

GeForce GTX 680M

Graphics Card

Mar 2007

Release Date

Jun 2012

M7x

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

719 MHz

-

Boost Clock

758 MHz

400 MHz

Memory Clock

900 MHz

Memory

128MB

Memory Size

4GB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

256bit

12.80GB/s

Bandwidth

115.2GB/s

Render Config

-

Shading Units

1344

4

TMUs

112

4

ROPs

32

-

L1 Cache

16 KB (per SMX)

-

L2 Cache

512 KB

-

Theoretical Performance

1.920 GPixel/s

Pixel Rate

21.22 GPixel/s

1.920 GTexel/s

Texture Rate

84.90 GTexel/s

-

FP32 (float)

2.038 TFLOPS

-

FP64 (double)

84.90 GFLOPS

Board Design

Unknown

TDP

100W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M71

GPU Name

GK104

M71-S

GPU Variant

N13E-GTX-A2

Ultra-Threaded SE

Architecture

Kepler

TSMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.107 billion

Transistors

3.54 billion

100 mm²

Die Size

294 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_0)

2.1

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

Shader Model

5.1

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