NVIDIA GeForce GTX 260M vs NVIDIA GeForce 830A

VS

NVIDIA GeForce GTX 260M

NVIDIA GeForce 830A

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 260M and 2GB VRAM GeForce 830A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 260M 's Advantages

Larger VRAM bandwidth (60.80GB/s vs 14.40GB/s)

NVIDIA GeForce 830A 's Advantages

Released 5 years and 4 months late

Boost Clock1150MHz

More VRAM (2GB vs 1024GB)

144 additional rendering cores

Lower TDP (33W vs 65W)

Score

Benchmark

FP32 (float)

GeForce GTX 260M

0.308 TFLOPS

GeForce 830A +91%

0.589 TFLOPS

GeForce GTX 260M

VS

GeForce 830A

Graphics Card

Mar 2009

Release Date

Jul 2014

GeForce 200M

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1082 MHz

-

Boost Clock

1150 MHz

950 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

GDDR3

Memory Type

DDR3

256bit

Memory Bus

64bit

60.80GB/s

Bandwidth

14.40GB/s

Render Config

-

14

SM Count

-

112

Shading Units

256

56

TMUs

16

ROPs

8

-

L1 Cache

64 KB (per SMM)

64 KB

L2 Cache

1024 KB

-

Theoretical Performance

8.800 GPixel/s

Pixel Rate

9.200 GPixel/s

30.80 GTexel/s

Texture Rate

18.40 GTexel/s

-

308.0 GFLOPS

FP32 (float)

588.8 GFLOPS

-

FP64 (double)

18.40 GFLOPS

Board Design

65W

TDP

33W

-

No outputs

Outputs

No outputs

-

Graphics Processor

G92

GPU Name

GM108

N10E-GT

GPU Variant

-

Tesla

Architecture

Maxwell

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.754 billion

Transistors

Unknown

324 mm²

Die Size

Unknown

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.1

CUDA

5.0

4.0

Shader Model

5.1

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