NVIDIA GeForce RTX 3080 Mobile 16 GB vs ATI Mobility Radeon HD 3670

VS

NVIDIA GeForce RTX 3080 Mobile 16 GB

ATI Mobility Radeon HD 3670

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Mobile 16 GB and 256MB VRAM Mobility Radeon HD 3670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Mobile 16 GB 's Advantages

Released 13 years late

Boost Clock1545MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (448.0GB/s vs 25.60GB/s)

6024 additional rendering cores

ATI Mobility Radeon HD 3670 's Advantages

Lower TDP (30W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Mobile 16 GB +11544%

18.98 TFLOPS

Mobility Radeon HD 3670

0.163 TFLOPS

GeForce RTX 3080 Mobile 16 GB

VS

Mobility Radeon HD 3670

Graphics Card

Jan 2021

Release Date

Jan 2008

GeForce 30 Mobile

Generation

M8x

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1110 MHz

Base Clock

-

1545 MHz

Boost Clock

-

1750 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

3

48

SM Count

-

6144

Shading Units

120

192

TMUs

8

96

ROPs

4

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

128 KB

-

Theoretical Performance

148.3 GPixel/s

Pixel Rate

2.720 GPixel/s

296.6 GTexel/s

Texture Rate

5.440 GTexel/s

18.98 TFLOPS

FP16 (half)

-

18.98 TFLOPS

FP32 (float)

163.2 GFLOPS

296.6 GFLOPS

FP64 (double)

-

Board Design

115W

TDP

30W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA104

GPU Name

M86

GA104-775-A1

GPU Variant

-

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

17.4 billion

Transistors

0.378 billion

392 mm²

Die Size

135 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.6

CUDA

-

6.8

Shader Model

4.1

Related GPU Comparisons

1

NVIDIA GeForce RTX 3080 Mobile 16 GB vs NVIDIA GeForce RTX 3050 A Mobile

2

NVIDIA GeForce RTX 3080 Mobile 16 GB vs NVIDIA GeForce GTX 770M

3

NVIDIA GeForce RTX 3080 Mobile 16 GB vs NVIDIA GeForce GT 540M

4

NVIDIA GeForce RTX 3080 Mobile 16 GB vs NVIDIA GeForce 930MX

5

NVIDIA GeForce RTX 3080 Mobile 16 GB vs NVIDIA GeForce GT 755M Mac Edition

6

NVIDIA GeForce RTX 3080 Mobile 16 GB vs NVIDIA GeForce GTX 680MX Mac Edition

7

NVIDIA GeForce RTX 3080 Mobile 16 GB vs AMD Radeon RX 6650M

8

NVIDIA GeForce RTX 3080 Mobile 16 GB vs AMD Radeon HD 7670M Rebrand

9

NVIDIA GeForce RTX 3080 Mobile 16 GB vs AMD Radeon 540 Mobile

10

NVIDIA GeForce RTX 3080 Mobile 16 GB vs AMD Radeon HD 8770M

Related News

1

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

2

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

3

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

4

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

5

CXMT Reportedly Achieves 80% Yield in DDR5 Production

6

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

7

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

8

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

9

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

10

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers