AMD Radeon 520 Mobile vs NVIDIA GeForce 705M

VS

AMD Radeon 520 Mobile

NVIDIA GeForce 705M

We compared two Mobile platform GPUs: 2GB VRAM Radeon 520 Mobile and 1024MB VRAM GeForce 705M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 520 Mobile 's Advantages

More VRAM (2GB vs 1024GB)

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

272 additional rendering cores

NVIDIA GeForce 705M 's Advantages

Lower TDP (15W vs 50W)

Score

Benchmark

FP32 (float)

Radeon 520 Mobile +364%

0.659 TFLOPS

GeForce 705M

0.142 TFLOPS

Radeon 520 Mobile

VS

GeForce 705M

Graphics Card

Apr 2017

Release Date

Unknown

Mobility Radeon

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

16.00GB/s

Bandwidth

14.40GB/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

128 KB

-

Theoretical Performance

8.240 GPixel/s

Pixel Rate

1.476 GPixel/s

20.60 GTexel/s

Texture Rate

5.904 GTexel/s

-

659.2 GFLOPS

FP32 (float)

141.7 GFLOPS

41.20 GFLOPS

FP64 (double)

11.81 GFLOPS

Board Design

50W

TDP

15W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Banks

GPU Name

GF119

Banks PRO (216-0568010)

GPU Variant

GF119 B1

GCN 1.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.69 billion

Transistors

0.292 billion

56 mm²

Die Size

79 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

5.1

Shader Model

5.1

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