AMD Radeon HD 6670A vs NVIDIA GeForce MX330

VS

AMD Radeon HD 6670A

NVIDIA GeForce MX330

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6670A and 2GB VRAM GeForce MX330 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6670A 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 56.06GB/s)

96 additional rendering cores

NVIDIA GeForce MX330 's Advantages

Released 8 years and 10 months late

Boost Clock1594MHz

More VRAM (2GB vs 1024GB)

Lower TDP (10W vs 45W)

Score

Benchmark

FP32 (float)

Radeon HD 6670A

0.576 TFLOPS

GeForce MX330 +112%

1.224 TFLOPS

Radeon HD 6670A

VS

GeForce MX330

Graphics Card

Apr 2011

Release Date

Feb 2020

All-In-One

Generation

GeForce MX

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x4

Clock Speeds

-

Base Clock

1531 MHz

-

Boost Clock

1594 MHz

1000 MHz

Memory Clock

1752 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

56.06GB/s

Render Config

6

Compute Units

-

SM Count

3

480

Shading Units

384

24

TMUs

24

8

ROPs

16

-

8 KB (per CU)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

25.50 GPixel/s

14.40 GTexel/s

Texture Rate

38.26 GTexel/s

-

FP16 (half)

19.13 GFLOPS

576.0 GFLOPS

FP32 (float)

1224 GFLOPS

-

FP64 (double)

38.26 GFLOPS

Board Design

45W

TDP

10W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Turks

GPU Name

GP108

Turks XT (215-0803000)

GPU Variant

GP108-655-A1 (N17S-G3-A1)

TeraScale 2

Architecture

Pascal

TSMC

Foundry

Samsung

40 nm

Process Size

14 nm

0.716 billion

Transistors

1.8 billion

118 mm²

Die Size

74 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

6.1

5.0

Shader Model

6.4

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