NVIDIA GeForce MX450 25W vs ATI Mobility Radeon HD 3850 X2

VS

NVIDIA GeForce MX450 25W ATI Mobility Radeon HD 3850 X2

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 25W and 512MB VRAM Mobility Radeon HD 3850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 25W 's Advantages

Released 12 years and 2 months late

Boost Clock930MHz

Larger VRAM bandwidth (80.00GB/s vs 48.00GB/s)

576 additional rendering cores

Lower TDP (25W vs 70W)

Score

Benchmark

FP32 (float)

GeForce MX450 25W +349%

1.667 TFLOPS

Mobility Radeon HD 3850 X2

0.371 TFLOPS

GeForce MX450 25W

VS

Mobility Radeon HD 3850 X2

Graphics Card

Aug 2020

Release Date

Jun 2008

GeForce MX

Generation

M8x

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

720 MHz

Base Clock

-

930 MHz

Boost Clock

-

1250 MHz

Memory Clock

750 MHz

Memory

2GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

256bit

80.00GB/s

Bandwidth

48.00GB/s

Render Config

14

SM Count

-

Compute Units

4

896

Shading Units

320

56

TMUs

16

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

-

512 KB

L2 Cache

256 KB

Theoretical Performance

29.76 GPixel/s

Pixel Rate

9.280 GPixel/s

52.08 GTexel/s

Texture Rate

9.280 GTexel/s

3.333 TFLOPS

FP16 (half)

-

1.667 TFLOPS

FP32 (float)

371.2 GFLOPS

52.08 GFLOPS

FP64 (double)

74.24 GFLOPS

Graphics Processor

TU117

GPU Name

M88

N18S-G5

GPU Variant

-

Turing

Architecture

TeraScale

TSMC

Foundry

TSMC

12 nm

Process Size

55 nm

4.7 billion

Transistors

0.666 billion

200 mm²

Die Size

192 mm²

Board Design

25W

TDP

70W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

4.1

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