AMD Radeon R9 M395X vs NVIDIA GeForce RTX 4080 Mobile

VS

AMD Radeon R9 M395X

NVIDIA GeForce RTX 4080 Mobile

We compared two Mobile platform GPUs: 8GB VRAM Radeon R9 M395X and 12GB VRAM GeForce RTX 4080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M395X 's Advantages

Lower TDP (75W vs 110W)

NVIDIA GeForce RTX 4080 Mobile 's Advantages

Released 7 years and 8 months late

Boost Clock1665MHz

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (432.0GB/s vs 160.0GB/s)

5376 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 M395X

2.961 TFLOPS

GeForce RTX 4080 Mobile +734%

24.72 TFLOPS

Radeon R9 M395X

VS

GeForce RTX 4080 Mobile

Graphics Card

May 2015

Release Date

Jan 2023

Crystal System

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1290 MHz

-

Boost Clock

1665 MHz

1250 MHz

Memory Clock

2250 MHz

Memory

8GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

160.0GB/s

Bandwidth

432.0GB/s

Render Config

32

Compute Units

-

SM Count

58

2048

Shading Units

7424

128

TMUs

232

32

ROPs

80

-

Tensor Cores

232

-

RT Cores

58

16 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

48 MB

-

Theoretical Performance

23.14 GPixel/s

Pixel Rate

133.2 GPixel/s

92.54 GTexel/s

Texture Rate

386.3 GTexel/s

2.961 TFLOPS

FP16 (half)

24.72 TFLOPS

2.961 TFLOPS

FP32 (float)

24.72 TFLOPS

185.1 GFLOPS

FP64 (double)

386.3 GFLOPS

Board Design

75W

TDP

110W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Amethyst

GPU Name

AD104

Amethyst XT

GPU Variant

GN21-X9

GCN 3.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

4 nm

5 billion

Transistors

35.8 billion

366 mm²

Die Size

295 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

6.3

Shader Model

6.7

Related GPU Comparisons

1

AMD Radeon R9 M395X vs AMD Radeon Pro 450

2

AMD Radeon R9 M395X vs AMD Radeon HD 6350A

3

AMD Radeon R9 M395X vs NVIDIA GeForce RTX 2050 Mobile

4

AMD Radeon R9 M395X vs NVIDIA RTX 3000 Mobile Ada Generation

5

AMD Radeon R9 M395X vs AMD Radeon HD 6970M Mac Edition

6

AMD Radeon R9 M395X vs AMD Radeon RX 6800M

7

AMD Radeon R9 M395X vs NVIDIA GeForce 930MX

8

AMD Radeon R9 M395X vs AMD Radeon HD 6970M

9

AMD Radeon R9 M395X vs ATI Mobility Radeon HD 560v

10

AMD Radeon R9 M395X vs AMD Radeon HD 8570M

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

3

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

4

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

5

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

6

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

7

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

8

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

9

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

10

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage