NVIDIA GeForce RTX 3080 Ti Mobile vs ATI Radeon E4690 MXM

VS

NVIDIA GeForce RTX 3080 Ti Mobile

ATI Radeon E4690 MXM

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Mobile 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 RTX 3080 Ti Mobile 's Advantages

Released 12 years and 7 months late

Boost Clock1260MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 22.40GB/s)

7104 additional rendering cores

ATI Radeon E4690 MXM 's Advantages

Lower TDP (30W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti Mobile +4772%

18.71 TFLOPS

Radeon E4690 MXM

0.384 TFLOPS

GeForce RTX 3080 Ti Mobile

VS

Radeon E4690 MXM

Graphics Card

Jan 2022

Release Date

Jun 2009

GeForce 30 Mobile

Generation

Embedded

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-II

Clock Speeds

810 MHz

Base Clock

-

1260 MHz

Boost Clock

-

2000 MHz

Memory Clock

700 MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

22.40GB/s

Render Config

-

Compute Units

4

58

SM Count

-

7424

Shading Units

320

232

TMUs

32

96

ROPs

8

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

121.0 GPixel/s

Pixel Rate

4.800 GPixel/s

292.3 GTexel/s

Texture Rate

19.20 GTexel/s

18.71 TFLOPS

FP16 (half)

-

18.71 TFLOPS

FP32 (float)

384.0 GFLOPS

292.3 GFLOPS

FP64 (double)

-

Board Design

115W

TDP

30W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA103S

GPU Name

RV730

GN20-E8-A1

GPU Variant

RV730 XT E4690 (215-0729055)

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

Unknown

Transistors

0.514 billion

496 mm²

Die Size

146 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

-

6.5

Shader Model

4.1

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