NVIDIA GeForce 705A vs AMD Radeon HD 7450M

VS

NVIDIA GeForce 705A

AMD Radeon HD 7450M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 705A and 1024MB VRAM Radeon HD 7450M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 705A 's Advantages

Released 2 years and 6 months late

AMD Radeon HD 7450M 's Advantages

112 additional rendering cores

Lower TDP (7W vs 15W)

Score

Benchmark

FP32 (float)

GeForce 705A

0.091 TFLOPS

Radeon HD 7450M +146%

0.224 TFLOPS

GeForce 705A

VS

Radeon HD 7450M

Graphics Card

Jul 2014

Release Date

Jan 2012

GeForce 700A

Generation

London

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

14.40GB/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

2.800 GPixel/s

3.800 GTexel/s

Texture Rate

5.600 GTexel/s

-

91.20 GFLOPS

FP32 (float)

224.0 GFLOPS

7.600 GFLOPS

FP64 (double)

-

Board Design

15W

TDP

7W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF119

GPU Name

Seymour

GF119 B1

GPU Variant

Seymour PRO

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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