NVIDIA GeForce 705A vs AMD Radeon HD 6430M

VS

NVIDIA GeForce 705A

AMD Radeon HD 6430M

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

Main Differences

NVIDIA GeForce 705A 's Advantages

Released 3 years and 6 months late

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

AMD Radeon HD 6430M 's Advantages

112 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 705A

0.091 TFLOPS

Radeon HD 6430M +68%

0.153 TFLOPS

GeForce 705A

VS

Radeon HD 6430M

Graphics Card

Jul 2014

Release Date

Jan 2011

GeForce 700A

Generation

Vancouver

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

12.80GB/s

Render Config

-

Compute Units

2

1

SM Count

-

48

Shading Units

160

8

TMUs

8

4

ROPs

4

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

950.0 MPixel/s

Pixel Rate

1.920 GPixel/s

3.800 GTexel/s

Texture Rate

3.840 GTexel/s

-

91.20 GFLOPS

FP32 (float)

153.6 GFLOPS

7.600 GFLOPS

FP64 (double)

-

Board Design

15W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GF119

GPU Name

Seymour

GF119 B1

GPU Variant

Seymour LP S3 (216-0809020)

Fermi 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.292 billion

Transistors

0.37 billion

79 mm²

Die Size

67 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

5.0

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