AMD Radeon HD 7420G IGP vs NVIDIA GeForce 320M Mac Edition

VS

AMD Radeon HD 7420G IGP

NVIDIA GeForce 320M Mac Edition

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7420G IGP and 0System Shared VRAM GeForce 320M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7420G IGP 's Advantages

Released 2 years and 2 months late

Boost Clock655MHz

80 additional rendering cores

NVIDIA GeForce 320M Mac Edition 's Advantages

Lower TDP (23W vs 35W)

Score

Benchmark

FP32 (float)

Radeon HD 7420G IGP +84%

0.168 TFLOPS

GeForce 320M Mac Edition

0.091 TFLOPS

Radeon HD 7420G IGP

VS

GeForce 320M Mac Edition

Graphics Card

Jun 2012

Release Date

Apr 2010

Trinity

Generation

GeForce 300M

Integrated

Type

Integrated

IGP

Bus Interface

PCIe 2.0 x16

Clock Speeds

480 MHz

Base Clock

-

655 MHz

Boost Clock

-

System Shared

Memory Clock

System Shared

Memory

System Shared

Memory Size

System Shared

Memory Type

System Shared

Memory Bus

System Shared

System Dependent

Bandwidth

System Dependent

Render Config

2

Compute Units

-

SM Count

4

128

Shading Units

48

8

TMUs

16

4

ROPs

8

-

Theoretical Performance

2.620 GPixel/s

Pixel Rate

3.600 GPixel/s

5.240 GTexel/s

Texture Rate

7.200 GTexel/s

-

167.7 GFLOPS

FP32 (float)

91.20 GFLOPS

-

Board Design

35W

TDP

23W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Scrapper Lite

GPU Name

C89

-

GPU Variant

MCP89

TeraScale 3

Architecture

Tesla 2.0

TSMC

Foundry

-

32 nm

Process Size

40 nm

1.303 billion

Transistors

0.486 billion

246 mm²

Die Size

100 mm²

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

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