AMD Radeon Pro Vega 20

AMD Radeon Pro Vega 20 — 4 Гб HBM2, 1,280 ядер, GPI 3.3

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Performance Rating

The Radeon Pro Vega 20 was a professional mobile graphics chip by AMD, launched on November 14th, 2018. Built on the 14 nm process, and based on the Vega 12 graphics processor, in its Vega 12 XTA variant, the chip supports DirectX 12. It features 1280 shading units, 80 texture mapping units, and 32 ROPs. AMD has paired 4 GB HBM2 memory with the Radeon Pro Vega 20, which are connected using a 1024-bit memory interface. The GPU is operating at a frequency of 815 MHz, which can be boosted up to 1283 MHz, memory is running at 740 MHz.

A100 A100
H200 H200
MI325X MI325X

AMD Radeon Pro Vega 20

3.3

AMD Radeon Pro Vega 20

3.3

Memory

Memory Size

4 GB

Memory Type

Memory Bandwidth

189.4 GB/s

Memory Bus Width

1,024 бит

ML Performance

FP16 (Half Precision)

6.569 TFLOPS

BF16 (Brain Float)

No TFLOPS
311.84 TFLOPS
(NVIDIA A800 SXM4 80 GB)

TF32 (TensorFloat)

Compute Power

FP32 (Single Precision)

3.284 TFLOPS

FP64 (Double Precision)

0.2053 TFLOPS

CUDA Cores

Architecture & Compatibility

GPU Architecture

SM (Streaming Multiprocessor)

PCIe Version

PCIe 3.0 x16

ML Software Support

CUDA Version

Clocks & Performance

Base Clock

Boost Clock

Memory Clock

Power Consumption

Recommended PSU

Power Connector

No

TDP/TGP

100 W
unknown
(NVIDIA CMP 70HX)

Rendering

Texture Units (TMU)

L2 Cache

1024 KB

Additional

Slots

IGP
SXM Module
(NVIDIA B300)

Release Date

Nov. 14, 2018
March 12, 2026
(Intel Arc B770)

Display Outputs

Portable Device Dependent
Portable Device Dependent
(NVIDIA GeForce RTX 5090 Mobile)

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