AMD Radeon R9 M265X vs NVIDIA GeForce GTX 460M

VS

AMD Radeon R9 M265X

NVIDIA GeForce GTX 460M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M265X and 1536MB VRAM GeForce GTX 460M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M265X 's Advantages

Released 3 years and 6 months late

Boost Clock625MHz

More VRAM (2GB vs 1536GB)

Larger VRAM bandwidth (64.00GB/s vs 60.00GB/s)

448 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 M265X +54%

0.8 TFLOPS

GeForce GTX 460M

0.518 TFLOPS

Radeon R9 M265X

VS

GeForce GTX 460M

Graphics Card

Mar 2014

Release Date

Sep 2010

Gem System

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

575 MHz

Base Clock

-

625 MHz

Boost Clock

-

1000 MHz

Memory Clock

625 MHz

Memory

2GB

Memory Size

1536MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

192bit

64.00GB/s

Bandwidth

60.00GB/s

Render Config

10

Compute Units

-

SM Count

4

640

Shading Units

192

40

TMUs

32

16

ROPs

24

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

384 KB

-

Theoretical Performance

10.00 GPixel/s

Pixel Rate

5.400 GPixel/s

25.00 GTexel/s

Texture Rate

21.60 GTexel/s

-

800.0 GFLOPS

FP32 (float)

518.4 GFLOPS

50.00 GFLOPS

FP64 (double)

43.20 GFLOPS

Board Design

Unknown

TDP

50W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Venus

GPU Name

GF106

Venus PRO (216-0846009)

GPU Variant

N11E-GS-A1

GCN 1.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.5 billion

Transistors

1.17 billion

123 mm²

Die Size

238 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

2.1

6.5 (5.1)

Shader Model

5.1

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