AMD Radeon Pro 580 vs NVIDIA GeForce 705A

VS

AMD Radeon Pro 580

NVIDIA GeForce 705A

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 580 and 1024MB VRAM GeForce 705A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 580 's Advantages

Released 2 years and 11 months late

Boost Clock1200MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (217.0GB/s vs 14.40GB/s)

2256 additional rendering cores

NVIDIA GeForce 705A 's Advantages

Lower TDP (15W vs 185W)

Score

Benchmark

FP32 (float)

Radeon Pro 580 +5976%

5.53 TFLOPS

GeForce 705A

0.091 TFLOPS

Radeon Pro 580

VS

GeForce 705A

Graphics Card

Jun 2017

Release Date

Jul 2014

Radeon Pro Mac

Generation

GeForce 700A

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1100 MHz

Base Clock

-

1200 MHz

Boost Clock

-

1695 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

217.0GB/s

Bandwidth

14.40GB/s

Render Config

36

Compute Units

-

SM Count

1

2304

Shading Units

48

144

TMUs

8

32

ROPs

4

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

38.40 GPixel/s

Pixel Rate

950.0 MPixel/s

172.8 GTexel/s

Texture Rate

3.800 GTexel/s

5.530 TFLOPS

FP16 (half)

-

5.530 TFLOPS

FP32 (float)

91.20 GFLOPS

345.6 GFLOPS

FP64 (double)

7.600 GFLOPS

Board Design

185W

TDP

15W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Ellesmere

GPU Name

GF119

Ellesmere XTA (216-0886220)

GPU Variant

GF119 B1

GCN 4.0

Architecture

Fermi 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5.7 billion

Transistors

0.292 billion

232 mm²

Die Size

79 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

6.4

Shader Model

5.1

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