NVIDIA GeForce 805A vs AMD Radeon R5 A335

VS

NVIDIA GeForce 805A

AMD Radeon R5 A335

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 805A and 2GB VRAM Radeon R5 A335 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 805A 's Advantages

Boost Clock758MHz

Larger VRAM bandwidth (16.02GB/s vs 14.40GB/s)

AMD Radeon R5 A335 's Advantages

Released 1 years and 3 months late

More VRAM (2GB vs 1024GB)

128 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 805A

0.291 TFLOPS

Radeon R5 A335 +135%

0.684 TFLOPS

GeForce 805A

VS

Radeon R5 A335

Graphics Card

Jul 2014

Release Date

Oct 2015

GeForce 800A

Generation

All-In-One

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

719 MHz

Base Clock

-

758 MHz

Boost Clock

-

1001 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

16.02GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

5

-

192

Shading Units

320

16

TMUs

20

8

ROPs

8

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

6.064 GPixel/s

Pixel Rate

8.560 GPixel/s

12.13 GTexel/s

Texture Rate

21.40 GTexel/s

-

291.1 GFLOPS

FP32 (float)

684.8 GFLOPS

12.13 GFLOPS

FP64 (double)

-

Board Design

15W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GK208

GPU Name

Exo

-

Kepler 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.02 billion

Transistors

0.69 billion

87 mm²

Die Size

56 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.1

Vulkan

1.2.170

3.5

CUDA

-

5.1

Shader Model

6.5 (5.1)

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