AMD
GPUDesktopReleased Apr 18, 2017

AMD Radeon RX 580 8GB

8 GB GDDR5 · 256-bit · 2,304 cores

The Radeon RX 580 is AMD's mainstream Polaris gaming card, launched on April 18, 2017 as a refresh of the RX 480 with higher clock speeds. This 8 GB version launched at $229 alongside a $199 4 GB model, and it remained one of the most widely used 1080p graphics cards for years.

General

Manufacturer
AMD
Model
Radeon RX 580 8GB
Segment
Desktop
GPU chip
Polaris 20 (Ellesmere)
Architecture
GCN 4 (Polaris)
Release date
Apr 18, 2017

Memory

Memory size
8 GB
Memory type
GDDR5
Bus width
256-bit
Bandwidth
256 GB/s
Memory clock
2,000 MHz

Clocks & silicon

GPU clock
1,257 MHz
Boost clock
1,340 MHz
Shader units
2,304 Stream Processors (36 CU)
Tensor / AI cores
—
RT cores
—
Transistors
5.7 billion
Technology (nm)
14 nm
GF 14LPP
TDP / TBP
185 W

Interface & APIs

Bus interface
PCIe 3.0 x16
SLI / multi-GPU
—
DirectX
12 (12_0)
OpenGL
4.6
Vulkan
1.3
Other APIs
OpenCL 2.1

AI support

Precisions
FP8FP16BF16INT8INT4TF32FP64
AI accelerator
None (no matrix accelerator)
Peak AI TOPS
—
Notes
GCN 4 (Polaris) has no matrix or AI accelerator units. FP16 is supported but runs at the same rate as FP32, since packed FP16 math arrived only with Vega; FP64 runs at 1/16 rate. There is no BF16, TF32, FP8 or accelerated INT8 dot-product support.
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