GPU Comparison

A

AMD

RADEON

AMD Radeon Pro 555

CORE STATE Polaris 21

VRAM 2 GB

CLOCK SPEED —

TDP 75 W

BUS WIDTH 128 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2017

VS

A

AMD

RADEON

Radeon RX 560

CORE STATE Polaris 21

VRAM 4 GB

CLOCK SPEED 1275 MHz

TDP 75 W

BUS WIDTH 128 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

geekbench_metal

16,307

23,597

geekbench_opencl

11,575

16,234

geekbench_vulkan

12,303

N/A

passmark_directx_10

N/A

16

passmark_directx_11

N/A

25

passmark_directx_12

N/A

21

passmark_directx_9

N/A

57

passmark_g2d

N/A

485

passmark_g3d

N/A

3,671

passmark_gpu_compute

N/A

1,437

DETAILED SPECIFICATIONS

SPECIFICATION

Pro 555

RX 560

Core Specs

Shading Units

768

1,024 +33.3%

Shaders

768

1,024 +33.3%

TMUs

48

64 +33.3%

ROPs

16

16 0.0%

Compute Units

12

16 +33.3%

Clocks

Base Clock

—

1175 MHz

Boost Clock

—

1275 MHz

GPU Clock

850 MHz

—

Memory Clock

1275 MHz 5.1 Gbps effective

1750 MHz 7 Gbps effective

Memory

Memory Size

2 GB

4 GB

VRAM (MB)

2,048

4,096 +100.0%

Memory Type

GDDR5

GDDR5

Memory Bus

128 bit

128 bit

Bandwidth

81.60 GB/s

112.0 GB/s

Cache

L1 Cache

16 KB (per CU)

16 KB (per CU)

L2 Cache

1024 KB

1024 KB

Performance

Pixel Rate

13.60 GPixel/s

20.40 GPixel/s

Texture Rate

40.80 GTexel/s

81.60 GTexel/s

FP32 (TFLOPS)

1,305.6 GFLOPS

2.611 TFLOPS

FP64 (TFLOPS)

81.60 GFLOPS (1:16)

163.2 GFLOPS (1:16)

FP16 (TFLOPS)

1,305.6 GFLOPS (1:1)

2.611 TFLOPS (1:1)

Power

TDP

75 W

75 W

TDP (W)

75

75 0.0%

Suggested PSU

—

250 W

Power Connectors

None

None

Architecture

Architecture

GCN 4.0

GCN 4.0

GPU Name

Polaris 21

Polaris 21

Generation

Radeon Pro Mac (500 Series)

Polaris (RX 500)

Process Size

14 nm

14 nm

Transistors

3,000 million

3,000 million

Die Size

123 mm²

123 mm²

Foundry

GlobalFoundries

GlobalFoundries

Density

24.4M / mm²

24.4M / mm²

API Support

DirectX

12 (12_0)

12 (12_0)

OpenGL

4.6

4.6

Vulkan

1.3

1.3

OpenCL

2.1

2.1

Shader Model

6.7

6.7

Physical

Slot Width

IGP

Dual-slot

Length

—

170 mm 6.7 inches

Outputs

Portable Device Dependent

1x DVI1x HDMI 2.0b1x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x8

PCIe 3.0 x8

Other

Launch Price

—

99 USD

Production

End-of-life

End-of-life

Predecessor

—

Arctic Islands

Successor

—

Vega

View Radeon Pro 555 Details View Radeon RX 560 Details