NVIDIA GeForce MX450 30.5W 8Gbps vs ATI Radeon E4690 MXM

VS

NVIDIA GeForce MX450 30.5W 8Gbps ATI Radeon E4690 MXM

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 30.5W 8Gbps and 512MB VRAM Radeon E4690 MXM 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 11 years and 2 months late

Boost Clock1275MHz

Larger VRAM bandwidth (64.00GB/s vs 22.40GB/s)

576 additional rendering cores

ATI Radeon E4690 MXM 's Advantages

Lower TDP (30W vs 31W)

Score

Benchmark

FP32 (float)

GeForce MX450 30.5W 8Gbps +495%

2.285 TFLOPS

Radeon E4690 MXM

0.384 TFLOPS

GeForce MX450 30.5W 8Gbps

VS

Radeon E4690 MXM

Graphics Card

Aug 2020

Release Date

Jun 2009

GeForce MX

Generation

Embedded

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

MXM-II

Clock Speeds

1035 MHz

Base Clock

-

1275 MHz

Boost Clock

-

2000 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

128bit

64.00GB/s

Bandwidth

22.40GB/s

Render Config

14

SM Count

-

Compute Units

4

896

Shading Units

320

56

TMUs

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

Theoretical Performance

40.80 GPixel/s

Pixel Rate

4.800 GPixel/s

71.40 GTexel/s

Texture Rate

19.20 GTexel/s

4.570 TFLOPS

FP16 (half)

-

2.285 TFLOPS

FP32 (float)

384.0 GFLOPS

71.40 GFLOPS

FP64 (double)

-

Graphics Processor

TU117

GPU Name

RV730

-

GPU Variant

RV730 XT E4690 (215-0729055)

Turing

Architecture

TeraScale

TSMC

Foundry

TSMC

12 nm

Process Size

55 nm

4.7 billion

Transistors

0.514 billion

200 mm²

Die Size

146 mm²

Board Design

31W

TDP

30W

-

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

1.1

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

4.1

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