NVIDIA GeForce MX450 30.5W 8Gbps vs AMD Radeon HD 6670A

VS

NVIDIA GeForce MX450 30.5W 8Gbps

AMD Radeon HD 6670A

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 30.5W 8Gbps and 1024MB VRAM Radeon HD 6670A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 30.5W 8Gbps 's Advantages

Released 9 years and 4 months late

Boost Clock1275MHz

More VRAM (2GB vs 1024GB)

416 additional rendering cores

Lower TDP (31W vs 45W)

Score

Benchmark

FP32 (float)

GeForce MX450 30.5W 8Gbps +296%

2.285 TFLOPS

Radeon HD 6670A

0.576 TFLOPS

GeForce MX450 30.5W 8Gbps

VS

Radeon HD 6670A

Graphics Card

Aug 2020

Release Date

Apr 2011

GeForce MX

Generation

All-In-One

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

MXM-A (3.0)

Clock Speeds

1035 MHz

Base Clock

-

1275 MHz

Boost Clock

-

2000 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

128bit

64.00GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

6

14

SM Count

-

896

Shading Units

480

56

TMUs

24

32

ROPs

8

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

40.80 GPixel/s

Pixel Rate

4.800 GPixel/s

71.40 GTexel/s

Texture Rate

14.40 GTexel/s

4.570 TFLOPS

FP16 (half)

-

2.285 TFLOPS

FP32 (float)

576.0 GFLOPS

71.40 GFLOPS

FP64 (double)

-

Board Design

31W

TDP

45W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU117

GPU Name

Turks

-

GPU Variant

Turks XT (215-0803000)

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

4.7 billion

Transistors

0.716 billion

200 mm²

Die Size

118 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

5.0

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