GPUDesktopReleased Dec 14, 2017

AMD Radeon Pro Vega 64

16 GB HBM2 · 2048-bit · 4,096 cores

The Radeon Pro Vega 64 is a custom Vega 10 GPU built for Apple's iMac Pro, announced in June 2017 and shipping from December 14, 2017 as the top graphics option. It was never sold as a standalone card and is integrated into the iMac Pro's logic board, delivering up to 11 TFLOPS of single-precision compute with 16 GB of HBM2. In 2019 Apple added the faster-clocked Radeon Pro Vega 64X as a further option.

General

Manufacturer: AMD
Model: Radeon Pro Vega 64
Segment: Desktop
GPU chip: Vega 10
Architecture: GCN 5 (Vega)
Release date: Dec 14, 2017
Price: Search on Amazon

Memory

Memory size: 16 GB
Memory type: HBM2
Bus width: 2048-bit
Bandwidth: 402.4 GB/s
Memory clock: 786 MHz

Clocks & silicon

GPU clock: 1,250 MHz
Boost clock: 1,350 MHz
Shader units: 4,096 Stream Processors (64 CU)
Tensor / AI cores: —
RT cores: —
Transistors: 12.5 billion
Technology (nm): 14 nm
GF 14 nm
TDP / TBP: —

Interface & APIs

Bus interface: PCIe 3.0 x16
SLI / multi-GPU: —
DirectX: 12 (12_1)
OpenGL: 4.6
Vulkan: 1.3
Other APIs: Metal 2, OpenCL 2.0

AI support

Precisions: FP8FP16BF16INT8INT4TF32FP64
AI accelerator: —
Peak AI TOPS: —
Notes: —

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