AMD Radeon R5 M315 vs AMD Radeon RX 6800M

VS

AMD Radeon R5 M315

AMD Radeon RX 6800M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M315 and 12GB VRAM Radeon RX 6800M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800M 's Advantages

Released 6 years late

Boost Clock2390MHz

More VRAM (12GB vs 2GB)

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

2176 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M315

0.745 TFLOPS

Radeon RX 6800M +1542%

12.24 TFLOPS

Radeon R5 M315

VS

Radeon RX 6800M

Graphics Card

May 2015

Release Date

May 2021

Gem System

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2116 MHz

-

Boost Clock

2390 MHz

900 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

12GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

192bit

14.40GB/s

Bandwidth

384.0GB/s

Render Config

6

Compute Units

40

-

384

Shading Units

2560

24

TMUs

160

8

ROPs

64

-

RT Cores

40

16 KB (per CU)

L1 Cache

128 KB per Array

128 KB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

7.760 GPixel/s

Pixel Rate

153.0 GPixel/s

23.28 GTexel/s

Texture Rate

382.4 GTexel/s

745.0 GFLOPS

FP16 (half)

24.47 TFLOPS

745.0 GFLOPS

FP32 (float)

12.24 TFLOPS

46.56 GFLOPS

FP64 (double)

764.8 GFLOPS

Board Design

Unknown

TDP

145W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Meso

GPU Name

Navi 22

Meso LE (216-0864046)

GPU Variant

Navi 22 XTM

GCN 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.55 billion

Transistors

17.2 billion

125 mm²

Die Size

335 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2.170

Vulkan

1.3

-

6.5

Shader Model

6.5

Related GPU Comparisons

1

AMD Radeon R5 M315 vs AMD Radeon R9 M360

2

AMD Radeon R5 M315 vs NVIDIA GeForce RTX 2070 Mobile Refresh

3

AMD Radeon R5 M315 vs NVIDIA GeForce GT 635M

4

AMD Radeon R5 M315 vs NVIDIA GeForce GT 750M Mac Edition

5

AMD Radeon R5 M315 vs AMD Radeon R7 M260X

6

AMD Radeon R5 M315 vs NVIDIA GeForce RTX 2060 Max Q Refresh

7

AMD Radeon R5 M315 vs NVIDIA GeForce RTX 3060 Max Q

8

AMD Radeon R5 M315 vs NVIDIA GeForce MX550

9

AMD Radeon R5 M315 vs NVIDIA GeForce GT 740A

10

AMD Radeon R5 M315 vs AMD Radeon E6460

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