NVIDIA GeForce MX450 25W vs AMD Radeon HD 6970M

VS

NVIDIA GeForce MX450 25W

AMD Radeon HD 6970M

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 25W and 1024MB VRAM Radeon HD 6970M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 25W 's Advantages

Released 9 years and 7 months late

Boost Clock930MHz

More VRAM (2GB vs 1024GB)

Lower TDP (25W vs 75W)

AMD Radeon HD 6970M 's Advantages

Larger VRAM bandwidth (115.2GB/s vs 80.00GB/s)

64 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce MX450 25W +27%

1.667 TFLOPS

Radeon HD 6970M

1.306 TFLOPS

GeForce MX450 25W

VS

Radeon HD 6970M

Graphics Card

Aug 2020

Release Date

Jan 2011

GeForce MX

Generation

Vancouver

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

MXM-B (3.0)

Clock Speeds

720 MHz

Base Clock

-

930 MHz

Boost Clock

-

1250 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

256bit

80.00GB/s

Bandwidth

115.2GB/s

Render Config

-

Compute Units

12

14

SM Count

-

896

Shading Units

960

56

TMUs

48

32

ROPs

32

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

29.76 GPixel/s

Pixel Rate

21.76 GPixel/s

52.08 GTexel/s

Texture Rate

32.64 GTexel/s

3.333 TFLOPS

FP16 (half)

-

1.667 TFLOPS

FP32 (float)

1306 GFLOPS

52.08 GFLOPS

FP64 (double)

-

Board Design

25W

TDP

75W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU117

GPU Name

Blackcomb

N18S-G5

GPU Variant

Blackcomb XT (216-0811000)

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

4.7 billion

Transistors

1.7 billion

200 mm²

Die Size

212 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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