AMD Radeon R5 M420 vs AMD Radeon R5 M315

VS

AMD Radeon R5 M420

AMD Radeon R5 M315

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M420 and 2GB VRAM Radeon R5 M315 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M420 's Advantages

Released 1 years late

Boost Clock850MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (16.00GB/s vs 14.40GB/s)

AMD Radeon R5 M315 's Advantages

64 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M420

0.544 TFLOPS

Radeon R5 M315 +36%

0.745 TFLOPS

Radeon R5 M420

VS

Radeon R5 M315

Graphics Card

May 2016

Release Date

May 2015

Gem System

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

780 MHz

Base Clock

-

850 MHz

Boost Clock

-

1000 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

16.00GB/s

Bandwidth

14.40GB/s

Render Config

5

Compute Units

6

-

320

Shading Units

384

20

TMUs

24

8

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

6.800 GPixel/s

Pixel Rate

7.760 GPixel/s

17.00 GTexel/s

Texture Rate

23.28 GTexel/s

-

FP16 (half)

745.0 GFLOPS

544.0 GFLOPS

FP32 (float)

745.0 GFLOPS

34.00 GFLOPS

FP64 (double)

46.56 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

Jet

GPU Name

Meso

Jet PRO (216-0856040)

GPU Variant

Meso LE (216-0864046)

GCN 1.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.69 billion

Transistors

1.55 billion

56 mm²

Die Size

125 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.1

1.2.170

Vulkan

1.2.170

-

6.5 (5.1)

Shader Model

6.5

Related GPU Comparisons

1

AMD Radeon R5 M420 vs AMD Radeon E6760 PCIe

2

AMD Radeon R5 M420 vs ATI Mobility Radeon HD 4570

3

AMD Radeon R5 M420 vs AMD Radeon Pro WX 3200 Mobile

4

AMD Radeon R5 M420 vs AMD Radeon R9 M385X

5

AMD Radeon R5 M420 vs AMD FirePro M5800

6

AMD Radeon R5 M420 vs NVIDIA GeForce RTX 2080 Mobile

7

AMD Radeon R5 M420 vs NVIDIA GeForce 9500M GS

8

AMD Radeon R5 M420 vs Intel Arc A730M

9

AMD Radeon R5 M420 vs ATI Mobility Radeon HD 4330

10

AMD Radeon R5 M420 vs AMD Radeon RX 5600M

Related News

1

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

2

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

3

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

4

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

5

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

6

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

7

CXMT Reportedly Achieves 80% Yield in DDR5 Production

8

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

9

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

10

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