AMD Radeon R5 M315 vs NVIDIA GeForce 620M

VS

AMD Radeon R5 M315

NVIDIA GeForce 620M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M315 and 1024MB VRAM GeForce 620M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M315 's Advantages

Released 3 years and 2 months late

More VRAM (2GB vs 1024GB)

288 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M315 +210%

0.745 TFLOPS

GeForce 620M

0.24 TFLOPS

Radeon R5 M315

VS

GeForce 620M

Graphics Card

May 2015

Release Date

Mar 2012

Gem System

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

14.40GB/s

Render Config

6

Compute Units

-

SM Count

2

384

Shading Units

96

24

TMUs

16

8

ROPs

8

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

7.760 GPixel/s

Pixel Rate

2.500 GPixel/s

23.28 GTexel/s

Texture Rate

10.00 GTexel/s

745.0 GFLOPS

FP16 (half)

-

745.0 GFLOPS

FP32 (float)

240.0 GFLOPS

46.56 GFLOPS

FP64 (double)

20.00 GFLOPS

Board Design

Unknown

TDP

15W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Meso

GPU Name

GF117

Meso LE (216-0864046)

GPU Variant

N13P-GLP

GCN 3.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.55 billion

Transistors

0.585 billion

125 mm²

Die Size

116 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

2.1

6.5

Shader Model

5.1

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