NVIDIA GeForce RTX 3080 Mobile vs ATI Mobility Radeon HD 2400 XT Mac Edition

VS

NVIDIA GeForce RTX 3080 Mobile ATI Mobility Radeon HD 2400 XT Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3080 Mobile and 128MB VRAM Mobility Radeon HD 2400 XT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Mobile 's Advantages

Released 13 years and 7 months late

Boost Clock1545MHz

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

6104 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Mobile +36400%

18.98 TFLOPS

Mobility Radeon HD 2400 XT Mac Edition

0.052 TFLOPS

GeForce RTX 3080 Mobile

VS

Mobility Radeon HD 2400 XT Mac Edition

Graphics Card

Jan 2021

Release Date

Jun 2007

GeForce 30 Mobile

Generation

M7x

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

800 MHz

Memory

8GB

Memory Size

128MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

12.80GB/s

Render Config

48

SM Count

-

Compute Units

2

6144

Shading Units

40

192

TMUs

4

96

ROPs

4

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

32 KB

Theoretical Performance

148.3 GPixel/s

Pixel Rate

2.600 GPixel/s

296.6 GTexel/s

Texture Rate

2.600 GTexel/s

18.98 TFLOPS

FP16 (half)

-

18.98 TFLOPS

FP32 (float)

52.00 GFLOPS

296.6 GFLOPS

FP64 (double)

-

Graphics Processor

GA104

GPU Name

M74

GA104-775-A1

GPU Variant

M74-M (216RMAKA12FG)

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

65 nm

17.4 billion

Transistors

0.18 billion

392 mm²

Die Size

85 mm²

Board Design

115W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.6

CUDA

-

6.6

Shader Model

4.0

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