AMD Radeon R5 M420 vs NVIDIA GeForce 615

VS

AMD Radeon R5 M420

NVIDIA GeForce 615

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M420 and 1024MB VRAM GeForce 615 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M420 's Advantages

Released 4 years late

Boost Clock850MHz

More VRAM (4GB vs 1024GB)

272 additional rendering cores

NVIDIA GeForce 615 's Advantages

Larger VRAM bandwidth (28.80GB/s vs 16.00GB/s)

Score

Benchmark

FP32 (float)

Radeon R5 M420 +328%

0.544 TFLOPS

GeForce 615

0.127 TFLOPS

Radeon R5 M420

VS

GeForce 615

Graphics Card

May 2016

Release Date

May 2012

Gem System

Generation

GeForce 600A

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

780 MHz

Base Clock

-

850 MHz

Boost Clock

-

1000 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

16.00GB/s

Bandwidth

28.80GB/s

Render Config

5

Compute Units

-

SM Count

1

320

Shading Units

48

20

TMUs

8

ROPs

4

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

6.800 GPixel/s

Pixel Rate

1.320 GPixel/s

17.00 GTexel/s

Texture Rate

5.280 GTexel/s

-

544.0 GFLOPS

FP32 (float)

126.7 GFLOPS

34.00 GFLOPS

FP64 (double)

10.56 GFLOPS

Board Design

Unknown

TDP

49W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Jet

GPU Name

GF108

Jet PRO (216-0856040)

GPU Variant

-

GCN 1.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.69 billion

Transistors

0.585 billion

56 mm²

Die Size

116 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

2.1

6.5 (5.1)

Shader Model

5.1

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