AMD Radeon R7 A260 vs NVIDIA GeForce GT 635M

VS

AMD Radeon R7 A260 NVIDIA GeForce GT 635M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 A260 and 1024MB VRAM GeForce GT 635M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 A260 's Advantages

Released 1 years and 10 months late

Boost Clock980MHz

Larger VRAM bandwidth (57.60GB/s vs 28.80GB/s)

288 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 A260 +197%

0.752 TFLOPS

GeForce GT 635M

0.253 TFLOPS

Radeon R7 A260

VS

GeForce GT 635M

Graphics Card

Jan 2014

Release Date

Mar 2012

All-In-One

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

900 MHz

Base Clock

-

980 MHz

Boost Clock

-

900 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

57.60GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

2

6

Compute Units

-

384

Shading Units

96

24

TMUs

16

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

256 KB

Theoretical Performance

7.840 GPixel/s

Pixel Rate

2.640 GPixel/s

23.52 GTexel/s

Texture Rate

10.56 GTexel/s

-

FP16 (half)

-

752.6 GFLOPS

FP32 (float)

253.4 GFLOPS

-

FP64 (double)

21.12 GFLOPS

Graphics Processor

Topaz

GPU Name

GF108

Topaz XT (216-0858020)

GPU Variant

N12E-GE-A1

GCN 3.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.55 billion

Transistors

0.585 billion

125 mm²

Die Size

116 mm²

Board Design

Unknown

TDP

35W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

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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