AMD Radeon R5 M315 vs NVIDIA GeForce RTX 3080 Ti Max Q

VS

AMD Radeon R5 M315

NVIDIA GeForce RTX 3080 Ti Max Q

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M315 and 16GB VRAM GeForce RTX 3080 Ti Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti Max Q 's Advantages

Released 6 years and 8 months late

Boost Clock1125MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 14.40GB/s)

7040 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M315

0.745 TFLOPS

GeForce RTX 3080 Ti Max Q +2141%

16.7 TFLOPS

Radeon R5 M315

VS

GeForce RTX 3080 Ti Max Q

Graphics Card

May 2015

Release Date

Jan 2022

Gem System

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

585 MHz

-

Boost Clock

1125 MHz

900 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

16GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

384.0GB/s

Render Config

6

Compute Units

-

SM Count

58

384

Shading Units

7424

24

TMUs

232

8

ROPs

96

-

Tensor Cores

232

-

RT Cores

58

16 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

7.760 GPixel/s

Pixel Rate

108.0 GPixel/s

23.28 GTexel/s

Texture Rate

261.0 GTexel/s

745.0 GFLOPS

FP16 (half)

16.70 TFLOPS

745.0 GFLOPS

FP32 (float)

16.70 TFLOPS

46.56 GFLOPS

FP64 (double)

261.0 GFLOPS

Board Design

Unknown

TDP

80W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Meso

GPU Name

GA103S

Meso LE (216-0864046)

GPU Variant

GN20-E8-A1

GCN 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

1.55 billion

Transistors

Unknown

125 mm²

Die Size

496 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

8.6

6.5

Shader Model

6.5

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