NVIDIA GeForce RTX 4080 Mobile vs AMD Radeon R9 M290X

VS

NVIDIA GeForce RTX 4080 Mobile

AMD Radeon R9 M290X

We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 4080 Mobile and 4GB VRAM Radeon R9 M290X 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 9 years late

Boost Clock has increased by 85% (1665MHz vs 900MHz)

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (432.0GB/s vs 153.6GB/s)

6144 additional rendering cores

AMD Radeon R9 M290X 's Advantages

Lower TDP (100W vs 110W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Mobile +972%

24.72 TFLOPS

Radeon R9 M290X

2.304 TFLOPS

GeForce RTX 4080 Mobile

VS

Radeon R9 M290X

Graphics Card

Jan 2023

Release Date

Jan 2014

GeForce 40 Mobile

Generation

Crystal System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1290 MHz

Base Clock

850 MHz

1665 MHz

Boost Clock

900 MHz

2250 MHz

Memory Clock

1200 MHz

Memory

12GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

432.0GB/s

Bandwidth

153.6GB/s

Render Config

-

Compute Units

20

58

SM Count

-

7424

Shading Units

1280

232

TMUs

80

ROPs

32

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

48 MB

L2 Cache

512 KB

-

Theoretical Performance

133.2 GPixel/s

Pixel Rate

28.80 GPixel/s

386.3 GTexel/s

Texture Rate

72.00 GTexel/s

24.72 TFLOPS

FP16 (half)

-

24.72 TFLOPS

FP32 (float)

2.304 TFLOPS

386.3 GFLOPS

FP64 (double)

144.0 GFLOPS

Board Design

110W

TDP

100W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

AD104

GPU Name

Neptune

GN21-X9

GPU Variant

Neptune XT (216-0847000)

Ada Lovelace

Architecture

GCN 1.0

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

35.8 billion

Transistors

2.8 billion

295 mm²

Die Size

212 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

5.1

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