NVIDIA GeForce GTX 260M vs ATI Mobility Radeon HD 4830

VS

NVIDIA GeForce GTX 260M

ATI Mobility Radeon HD 4830

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 260M and 1024MB VRAM Mobility Radeon HD 4830 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 25.60GB/s)

ATI Mobility Radeon HD 4830 's Advantages

528 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 260M

0.308 TFLOPS

Mobility Radeon HD 4830 +107%

0.64 TFLOPS

GeForce GTX 260M

VS

Mobility Radeon HD 4830

Graphics Card

Mar 2009

Release Date

Mar 2009

GeForce 200M

Generation

M9x

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

950 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

256bit

Memory Bus

128bit

60.80GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

8

14

SM Count

-

112

Shading Units

640

56

TMUs

32

16

ROPs

16

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

128 KB

-

Theoretical Performance

8.800 GPixel/s

Pixel Rate

8.000 GPixel/s

30.80 GTexel/s

Texture Rate

16.00 GTexel/s

-

308.0 GFLOPS

FP32 (float)

640.0 GFLOPS

-

FP64 (double)

128.0 GFLOPS

Board Design

65W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

G92

GPU Name

M97

N10E-GT

GPU Variant

M97 M2 (216-0731004)

Tesla

Architecture

TeraScale

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.754 billion

Transistors

0.826 billion

324 mm²

Die Size

137 mm²

Graphics Features

11.1 (10_0)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

4.1

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