NVIDIA GeForce GTX 780M vs ATI Mobility Radeon HD 2300

VS

NVIDIA GeForce GTX 780M

ATI Mobility Radeon HD 2300

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 780M and 128MB VRAM Mobility Radeon HD 2300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780M 's Advantages

Released 6 years and 2 months late

Boost Clock797MHz

More VRAM (4GB vs 128GB)

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

1536 additional rendering cores

Score

GeForce GTX 780M

VS

Mobility Radeon HD 2300

Graphics Card

May 2013

Release Date

Mar 2007

GeForce 700M

Generation

M7x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 1.0 x16

Clock Speeds

771 MHz

Base Clock

-

797 MHz

Boost Clock

-

1250 MHz

Memory Clock

400 MHz

Memory

4GB

Memory Size

128MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

12.80GB/s

Render Config

-

1536

Shading Units

-

128

TMUs

4

32

ROPs

4

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

25.50 GPixel/s

Pixel Rate

1.920 GPixel/s

102.0 GTexel/s

Texture Rate

1.920 GTexel/s

-

2.448 TFLOPS

FP32 (float)

-

102.0 GFLOPS

FP64 (double)

-

Board Design

122W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GK104

GPU Name

M71

N14E-GTX-A2

GPU Variant

M71-S

Kepler

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

3.54 billion

Transistors

0.107 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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