AMD Radeon R7 M260 vs NVIDIA GeForce GTX 485M

VS

AMD Radeon R7 M260

NVIDIA GeForce GTX 485M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 M260 and 2GB VRAM GeForce GTX 485M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M260 's Advantages

Released 3 years and 5 months late

Boost Clock980MHz

NVIDIA GeForce GTX 485M 's Advantages

Larger VRAM bandwidth (96.00GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)

Radeon R7 M260

0.752 TFLOPS

GeForce GTX 485M +17%

0.883 TFLOPS

Radeon R7 M260

VS

GeForce GTX 485M

Graphics Card

Jun 2014

Release Date

Jan 2011

Gem System

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

940 MHz

Base Clock

-

980 MHz

Boost Clock

-

900 MHz

Memory Clock

750 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

96.00GB/s

Render Config

6

Compute Units

-

SM Count

8

384

Shading Units

384

24

TMUs

64

8

ROPs

32

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

7.840 GPixel/s

Pixel Rate

9.200 GPixel/s

23.52 GTexel/s

Texture Rate

36.80 GTexel/s

752.6 GFLOPS

FP16 (half)

-

752.6 GFLOPS

FP32 (float)

883.2 GFLOPS

47.04 GFLOPS

FP64 (double)

73.60 GFLOPS

Board Design

Unknown

TDP

100W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Topaz

GPU Name

GF104

Topaz XT (216-0858020)

GPU Variant

N12E-GTX-A1

GCN 3.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.55 billion

Transistors

1.95 billion

125 mm²

Die Size

332 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

2.1

6.5

Shader Model

5.1

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