ATI Mobility Radeon HD 2300 vs NVIDIA GeForce GTX 780M

VS

ATI Mobility Radeon HD 2300

NVIDIA GeForce GTX 780M

We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon HD 2300 and 4GB VRAM GeForce GTX 780M 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

Mobility Radeon HD 2300

VS

GeForce GTX 780M

Graphics Card

Mar 2007

Release Date

May 2013

M7x

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

771 MHz

-

Boost Clock

797 MHz

400 MHz

Memory Clock

1250 MHz

Memory

128MB

Memory Size

4GB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

256bit

12.80GB/s

Bandwidth

160.0GB/s

Render Config

-

Shading Units

1536

4

TMUs

128

4

ROPs

32

-

L1 Cache

16 KB (per SMX)

-

L2 Cache

512 KB

-

Theoretical Performance

1.920 GPixel/s

Pixel Rate

25.50 GPixel/s

1.920 GTexel/s

Texture Rate

102.0 GTexel/s

-

FP32 (float)

2.448 TFLOPS

-

FP64 (double)

102.0 GFLOPS

Board Design

Unknown

TDP

122W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M71

GPU Name

GK104

M71-S

GPU Variant

N14E-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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