AMD Radeon E6460 vs NVIDIA GeForce 805A

VS

AMD Radeon E6460

NVIDIA GeForce 805A

We compared two Mobile platform GPUs: 512MB VRAM Radeon E6460 and 1024MB VRAM GeForce 805A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E6460 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 16.02GB/s)

NVIDIA GeForce 805A 's Advantages

Released 3 years and 3 months late

Boost Clock758MHz

More VRAM (1024GB vs 512GB)

32 additional rendering cores

Lower TDP (15W vs 25W)

Score

Benchmark

FP32 (float)

Radeon E6460

0.192 TFLOPS

GeForce 805A +51%

0.291 TFLOPS

Radeon E6460

VS

GeForce 805A

Graphics Card

Apr 2011

Release Date

Jul 2014

Embedded

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

719 MHz

-

Boost Clock

758 MHz

800 MHz

Memory Clock

1001 MHz

Memory

512MB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

64bit

25.60GB/s

Bandwidth

16.02GB/s

Render Config

2

Compute Units

-

160

Shading Units

192

8

TMUs

16

4

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

6.064 GPixel/s

4.800 GTexel/s

Texture Rate

12.13 GTexel/s

-

192.0 GFLOPS

FP32 (float)

291.1 GFLOPS

-

FP64 (double)

12.13 GFLOPS

Board Design

25W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Caicos

GPU Name

GK208

E6460

GPU Variant

-

TeraScale 2

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.37 billion

Transistors

1.02 billion

67 mm²

Die Size

87 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

5.0

Shader Model

5.1

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