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

VS

ATI Mobility Radeon HD 2400 XT Mac Edition

NVIDIA GeForce RTX 3080 Mobile

We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon HD 2400 XT Mac Edition and 8GB VRAM GeForce RTX 3080 Mobile 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

More VRAM (8GB vs 128GB)

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

6104 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 2400 XT Mac Edition

0.052 TFLOPS

GeForce RTX 3080 Mobile +36400%

18.98 TFLOPS

Mobility Radeon HD 2400 XT Mac Edition

VS

GeForce RTX 3080 Mobile

Graphics Card

Jun 2007

Release Date

Jan 2021

M7x

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1110 MHz

-

Boost Clock

1545 MHz

800 MHz

Memory Clock

1750 MHz

Memory

128MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

12.80GB/s

Bandwidth

448.0GB/s

Render Config

2

Compute Units

-

SM Count

48

40

Shading Units

6144

4

TMUs

192

4

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

-

L1 Cache

128 KB (per SM)

32 KB

L2 Cache

4 MB

-

Theoretical Performance

2.600 GPixel/s

Pixel Rate

148.3 GPixel/s

2.600 GTexel/s

Texture Rate

296.6 GTexel/s

-

FP16 (half)

18.98 TFLOPS

52.00 GFLOPS

FP32 (float)

18.98 TFLOPS

-

FP64 (double)

296.6 GFLOPS

Board Design

Unknown

TDP

115W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M74

GPU Name

GA104

M74-M (216RMAKA12FG)

GPU Variant

GA104-775-A1

TeraScale

Architecture

Ampere

TSMC

Foundry

Samsung

65 nm

Process Size

8 nm

0.18 billion

Transistors

17.4 billion

85 mm²

Die Size

392 mm²

Graphics Features

10.0 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

4.0

Shader Model

6.6

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