NVIDIA GeForce MX450 30.5W 10Gbps vs ATI Radeon E4690 PCIe

VS

NVIDIA GeForce MX450 30.5W 10Gbps

ATI Radeon E4690 PCIe

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 30.5W 10Gbps and 512MB VRAM Radeon E4690 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 30.5W 10Gbps 's Advantages

Released 11 years and 2 months late

Boost Clock1575MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (80.00GB/s vs 22.40GB/s)

576 additional rendering cores

ATI Radeon E4690 PCIe 's Advantages

Lower TDP (30W vs 31W)

Score

Benchmark

FP32 (float)

GeForce MX450 30.5W 10Gbps +634%

2.822 TFLOPS

Radeon E4690 PCIe

0.384 TFLOPS

GeForce MX450 30.5W 10Gbps

VS

Radeon E4690 PCIe

Graphics Card

Aug 2020

Release Date

Jun 2009

GeForce MX

Generation

Embedded

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

1395 MHz

Base Clock

-

1575 MHz

Boost Clock

-

1250 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

128bit

80.00GB/s

Bandwidth

22.40GB/s

Render Config

-

Compute Units

4

14

SM Count

-

896

Shading Units

320

56

TMUs

32

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

50.40 GPixel/s

Pixel Rate

4.800 GPixel/s

88.20 GTexel/s

Texture Rate

19.20 GTexel/s

5.645 TFLOPS

FP16 (half)

-

2.822 TFLOPS

FP32 (float)

384.0 GFLOPS

88.20 GFLOPS

FP64 (double)

-

Board Design

31W

TDP

30W

-

No outputs

Outputs

2x DVI

None

Power Connectors

-

Graphics Processor

TU117

GPU Name

RV730

N18S-G5

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

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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