AMD Radeon HD 8790M vs AMD Radeon Pro 560

VS

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8790M and 4GB VRAM Radeon Pro 560 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8790M 's Advantages

Boost Clock900MHz

AMD Radeon Pro 560 's Advantages

Released 4 years late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (81.28GB/s vs 64.00GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8790M

0.691 TFLOPS

Radeon Pro 560 +168%

1.858 TFLOPS

Radeon HD 8790M

VS

Radeon Pro 560

Graphics Card

Apr 2013

Release Date

Apr 2017

Solar System

Generation

Radeon Pro Mac

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

850 MHz

Base Clock

-

900 MHz

Boost Clock

-

1000 MHz

Memory Clock

1270 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

81.28GB/s

Render Config

-

SM Count

-

6

Compute Units

16

384

Shading Units

1024

24

TMUs

64

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

Theoretical Performance

7.200 GPixel/s

Pixel Rate

14.51 GPixel/s

21.60 GTexel/s

Texture Rate

58.05 GTexel/s

-

FP16 (half)

1.858 TFLOPS

691.2 GFLOPS

FP32 (float)

1.858 TFLOPS

43.20 GFLOPS

FP64 (double)

116.1 GFLOPS

Graphics Processor

Mars

GPU Name

Polaris 21

Mars M2 XTX (216-0842036)

GPU Variant

Polaris 21 XT (215-0908004)

GCN 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

0.95 billion

Transistors

3 billion

77 mm²

Die Size

123 mm²

Board Design

Unknown

TDP

75W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

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

-

CUDA

-

6.5 (5.1)

Shader Model

6.4

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