NVIDIA GeForce GTX 780M vs NVIDIA GeForce GTX 260M

VS

NVIDIA GeForce GTX 780M

NVIDIA GeForce GTX 260M

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 780M and 1024MB VRAM GeForce GTX 260M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780M 's Advantages

Released 4 years and 2 months late

Boost Clock797MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (160.0GB/s vs 60.80GB/s)

1424 additional rendering cores

NVIDIA GeForce GTX 260M 's Advantages

Lower TDP (65W vs 122W)

Score

Benchmark

FP32 (float)

GeForce GTX 780M +694%

2.448 TFLOPS

GeForce GTX 260M

0.308 TFLOPS

GeForce GTX 780M

VS

GeForce GTX 260M

Graphics Card

May 2013

Release Date

Mar 2009

GeForce 700M

Generation

GeForce 200M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

771 MHz

Base Clock

-

797 MHz

Boost Clock

-

1250 MHz

Memory Clock

950 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

60.80GB/s

Render Config

-

SM Count

14

1536

Shading Units

112

128

TMUs

56

32

ROPs

16

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

64 KB

-

Theoretical Performance

25.50 GPixel/s

Pixel Rate

8.800 GPixel/s

102.0 GTexel/s

Texture Rate

30.80 GTexel/s

-

2.448 TFLOPS

FP32 (float)

308.0 GFLOPS

102.0 GFLOPS

FP64 (double)

-

Board Design

122W

TDP

65W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GK104

GPU Name

G92

N14E-GTX-A2

GPU Variant

N10E-GT

Kepler

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

3.54 billion

Transistors

0.754 billion

294 mm²

Die Size

324 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

1.1

5.1

Shader Model

4.0

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