NVIDIA GeForce RTX 4080 Mobile vs ATI Mobility Radeon HD 2400 XT

VS

NVIDIA GeForce RTX 4080 Mobile ATI Mobility Radeon HD 2400 XT

We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 4080 Mobile and 256MB VRAM Mobility Radeon HD 2400 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Mobile 's Advantages

Released 15 years and 8 months late

Boost Clock1665MHz

Larger VRAM bandwidth (432.0GB/s vs 6.400GB/s)

7384 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Mobile +51400%

24.72 TFLOPS

Mobility Radeon HD 2400 XT

0.048 TFLOPS

GeForce RTX 4080 Mobile

VS

Mobility Radeon HD 2400 XT

Graphics Card

Jan 2023

Release Date

May 2007

GeForce 40 Mobile

Generation

M7x

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1290 MHz

Base Clock

-

1665 MHz

Boost Clock

-

2250 MHz

Memory Clock

400 MHz

Memory

12GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

192bit

Memory Bus

64bit

432.0GB/s

Bandwidth

6.400GB/s

Render Config

58

SM Count

-

Compute Units

2

7424

Shading Units

40

232

TMUs

4

80

ROPs

4

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

-

48 MB

L2 Cache

32 KB

Theoretical Performance

133.2 GPixel/s

Pixel Rate

2.400 GPixel/s

386.3 GTexel/s

Texture Rate

2.400 GTexel/s

24.72 TFLOPS

FP16 (half)

-

24.72 TFLOPS

FP32 (float)

48.00 GFLOPS

386.3 GFLOPS

FP64 (double)

-

Graphics Processor

AD104

GPU Name

M74

GN21-X9

GPU Variant

M74-M (216RMAKA12FG)

Ada Lovelace

Architecture

TeraScale

TSMC

Foundry

TSMC

4 nm

Process Size

65 nm

35.8 billion

Transistors

0.18 billion

295 mm²

Die Size

85 mm²

Board Design

110W

TDP

Unknown

-

Suggested PSU

-

Portable Device Dependent

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

8.9

CUDA

-

6.7

Shader Model

4.0

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