AMD Radeon Pro 555 Graphics Card

Last updated:

Learn more about AMD Radeon Pro 555:

Specifications

Generation
Radeon Pro Mac (500 Series)
GPU model
Polaris 21
Interface
PCIe 3.0 x8
GPU clock
850 MHz
Memory size
2 GB
DirectX
12 (12_0)
Release date
Jun 5th, 2017

Graphics Processor

GPU model
Polaris 21
GPU variant
Polaris 21 PRO
Architecture
GCN 4.0
Foundry
GlobalFoundries
Manufacturing process
14 nm
Number of transistors
3,000 million
Die size
123 mm²

Mobile graphics

Release date
Jun 5th, 2017
Generation
Radeon Pro Mac (500 Series)
Production
Active
Interface
PCIe 3.0 x8

Clocks

GPU clock
850 MHz
Memory clock
1275 MHz 5.1 Gbps effective

Memory Configuration

Memory size
2 GB
Memory type
GDDR5
Memory bus width
128 bit
Bandwidth
81.60 GB/s

Render Configuration

Shading units
768
TMUs
48
ROPs
16
Compute units
12
Cache L1
16 KB (per CU)
Cache L2
1024 KB

Performance

Pixel rate
13.60 GPixel/s
Texture rate
40.80 GTexel/s
FP16 (half) performance
1,306 GFLOPS (1:1)
FP32 (float) performance
1,306 GFLOPS
FP64 (double) performance
81.60 GFLOPS (1:16)

Dimensions & Outputs

Slot width
IGP
TDP
75 W
Outputs
No outputs
Power connectors
None

API Support & Features

DirectX
12 (12_0)
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader model
6.4

Drivers

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Benchmark & Performance

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Gaming

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