NVIDIA GeForce GTX 260M vs AMD Radeon HD 6990M Rebrand

VS

NVIDIA GeForce GTX 260M

AMD Radeon HD 6990M Rebrand

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 260M and 1024MB VRAM Radeon HD 6990M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 260M 's Advantages

Lower TDP (65W vs 100W)

AMD Radeon HD 6990M Rebrand 's Advantages

Released 2 years and 4 months late

Larger VRAM bandwidth (70.40GB/s vs 60.80GB/s)

688 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 260M

0.308 TFLOPS

Radeon HD 6990M Rebrand +315%

1.28 TFLOPS

GeForce GTX 260M

VS

Radeon HD 6990M Rebrand

Graphics Card

Mar 2009

Release Date

Jul 2011

GeForce 200M

Generation

Vancouver

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

950 MHz

Memory Clock

1100 MHz

Memory

1024MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

128bit

60.80GB/s

Bandwidth

70.40GB/s

Render Config

-

Compute Units

14

SM Count

-

112

Shading Units

800

56

TMUs

40

16

ROPs

16

-

L1 Cache

8 KB (per CU)

64 KB

L2 Cache

256 KB

-

Theoretical Performance

8.800 GPixel/s

Pixel Rate

12.80 GPixel/s

30.80 GTexel/s

Texture Rate

32.00 GTexel/s

-

308.0 GFLOPS

FP32 (float)

1280 GFLOPS

-

Board Design

65W

TDP

100W

-

No outputs

Outputs

No outputs

-

Graphics Processor

G92

GPU Name

Broadway

N10E-GT

GPU Variant

Broadway XTX

Tesla

Architecture

TeraScale 2

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.754 billion

Transistors

1.04 billion

324 mm²

Die Size

166 mm²

Graphics Features

11.1 (10_0)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

5.0

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