ATI Radeon E4690 MXM vs NVIDIA GeForce RTX 3080 Mobile

VS

ATI Radeon E4690 MXM

NVIDIA GeForce RTX 3080 Mobile

We compared two Mobile platform GPUs: 512MB VRAM Radeon E4690 MXM and 8GB VRAM GeForce RTX 3080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon E4690 MXM 's Advantages

Lower TDP (30W vs 115W)

NVIDIA GeForce RTX 3080 Mobile 's Advantages

Released 11 years and 7 months late

Boost Clock1545MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (448.0GB/s vs 22.40GB/s)

5824 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E4690 MXM

0.384 TFLOPS

GeForce RTX 3080 Mobile +4842%

18.98 TFLOPS

Radeon E4690 MXM

VS

GeForce RTX 3080 Mobile

Graphics Card

Jun 2009

Release Date

Jan 2021

Embedded

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1110 MHz

-

Boost Clock

1545 MHz

700 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

22.40GB/s

Bandwidth

448.0GB/s

Render Config

4

Compute Units

-

SM Count

48

320

Shading Units

6144

32

TMUs

192

8

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

16 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

148.3 GPixel/s

19.20 GTexel/s

Texture Rate

296.6 GTexel/s

-

FP16 (half)

18.98 TFLOPS

384.0 GFLOPS

FP32 (float)

18.98 TFLOPS

-

FP64 (double)

296.6 GFLOPS

Board Design

30W

TDP

115W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

RV730

GPU Name

GA104

RV730 XT E4690 (215-0729055)

GPU Variant

GA104-775-A1

TeraScale

Architecture

Ampere

TSMC

Foundry

Samsung

55 nm

Process Size

8 nm

0.514 billion

Transistors

17.4 billion

146 mm²

Die Size

392 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

4.1

Shader Model

6.6

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