AMD Radeon HD 7330M vs ATI Mobility Radeon HD 3670

VS

AMD Radeon HD 7330M ATI Mobility Radeon HD 3670

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7330M and 256MB VRAM Mobility Radeon HD 3670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7330M 's Advantages

Released 4 years late

More VRAM (1024GB vs 256GB)

Lower TDP (5W vs 30W)

ATI Mobility Radeon HD 3670 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 12.80GB/s)

40 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7330M

0.08 TFLOPS

Mobility Radeon HD 3670 +103%

0.163 TFLOPS

Radeon HD 7330M

VS

Mobility Radeon HD 3670

Graphics Card

Jan 2012

Release Date

Jan 2008

London

Generation

M8x

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

256MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

12.80GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

2

Compute Units

3

80

Shading Units

120

8

TMUs

8

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

128 KB

Theoretical Performance

2.000 GPixel/s

Pixel Rate

2.720 GPixel/s

4.000 GTexel/s

Texture Rate

5.440 GTexel/s

-

FP16 (half)

-

80.00 GFLOPS

FP32 (float)

163.2 GFLOPS

-

FP64 (double)

-

Graphics Processor

Robson

GPU Name

M86

Robson LE

GPU Variant

-

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.292 billion

Transistors

0.378 billion

59 mm²

Die Size

135 mm²

Board Design

5W

TDP

30W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

4.1

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