NVIDIA GeForce RTX 3080 Ti Mobile vs ATI Mobility Radeon HD 4670

VS

NVIDIA GeForce RTX 3080 Ti Mobile

ATI Mobility Radeon HD 4670

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Mobile and 512MB VRAM Mobility Radeon HD 4670 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 13 years late

Boost Clock1260MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 25.60GB/s)

7104 additional rendering cores

ATI Mobility Radeon HD 4670 's Advantages

Lower TDP (35W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti Mobile +4231%

18.71 TFLOPS

Mobility Radeon HD 4670

0.432 TFLOPS

GeForce RTX 3080 Ti Mobile

VS

Mobility Radeon HD 4670

Graphics Card

Jan 2022

Release Date

Jan 2009

GeForce 30 Mobile

Generation

M9x

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

810 MHz

Base Clock

-

1260 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

25.60GB/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

5.400 GPixel/s

292.3 GTexel/s

Texture Rate

21.60 GTexel/s

18.71 TFLOPS

FP16 (half)

-

18.71 TFLOPS

FP32 (float)

432.0 GFLOPS

292.3 GFLOPS

FP64 (double)

-

Board Design

115W

TDP

35W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA103S

GPU Name

M96

GN20-E8-A1

GPU Variant

M96 XT (216-0729051)

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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