NVIDIA GeForce RTX 3080 Mobile 16 GB vs ATI Mobility Radeon X2500

VS

NVIDIA GeForce RTX 3080 Mobile 16 GB

ATI Mobility Radeon X2500

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Mobile 16 GB and 256MB VRAM Mobility Radeon X2500 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 and 7 months late

Boost Clock1545MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (448.0GB/s vs 12.80GB/s)

6144 additional rendering cores

Score

GeForce RTX 3080 Mobile 16 GB

VS

Mobility Radeon X2500

Graphics Card

Jan 2021

Release Date

Jun 2007

GeForce 30 Mobile

Generation

M6x

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1110 MHz

Base Clock

-

1545 MHz

Boost Clock

-

1750 MHz

Memory Clock

400 MHz

Memory

16GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

12.80GB/s

Render Config

-

48

SM Count

-

6144

Shading Units

-

192

TMUs

4

96

ROPs

4

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

-

Theoretical Performance

148.3 GPixel/s

Pixel Rate

1.840 GPixel/s

296.6 GTexel/s

Texture Rate

1.840 GTexel/s

18.98 TFLOPS

FP16 (half)

-

18.98 TFLOPS

FP32 (float)

-

296.6 GFLOPS

FP64 (double)

-

Board Design

115W

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GA104

GPU Name

M66

GA104-775-A1

GPU Variant

-

Ampere

Architecture

Ultra-Threaded SE

Samsung

Foundry

TSMC

8 nm

Process Size

90 nm

17.4 billion

Transistors

0.157 billion

392 mm²

Die Size

150 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.6

CUDA

-

6.8

Shader Model

3.0

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