AMD Radeon HD 6430M vs NVIDIA GeForce 705A

VS

AMD Radeon HD 6430M

NVIDIA GeForce 705A

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6430M and 1024MB VRAM GeForce 705A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6430M 's Advantages

112 additional rendering cores

NVIDIA GeForce 705A 's Advantages

Released 3 years and 6 months late

Larger VRAM bandwidth (14.40GB/s vs 12.80GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 6430M +68%

0.153 TFLOPS

GeForce 705A

0.091 TFLOPS

Radeon HD 6430M

VS

GeForce 705A

Graphics Card

Jan 2011

Release Date

Jul 2014

Vancouver

Generation

GeForce 700A

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

12.80GB/s

Bandwidth

14.40GB/s

Render Config

2

Compute Units

-

SM Count

1

160

Shading Units

48

8

TMUs

8

4

ROPs

4

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

1.920 GPixel/s

Pixel Rate

950.0 MPixel/s

3.840 GTexel/s

Texture Rate

3.800 GTexel/s

-

153.6 GFLOPS

FP32 (float)

91.20 GFLOPS

-

FP64 (double)

7.600 GFLOPS

Board Design

Unknown

TDP

15W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Seymour

GPU Name

GF119

Seymour LP S3 (216-0809020)

GPU Variant

GF119 B1

TeraScale 2

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.37 billion

Transistors

0.292 billion

67 mm²

Die Size

79 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

5.0

Shader Model

5.1

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