Radeon Pro 575X vs Pro Vega 20

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking373not rated
Place by popularitynot in top-100not in top-100
Power efficiency9.92no data
ArchitectureGCN 5.0 (2017−2020)GCN 4.0 (2016−2020)
GPU code nameVega 12Polaris 20
Market segmentMobile workstationMobile workstation
Release date14 November 2018 (5 years ago)18 March 2019 (5 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores12802048
Core clock speed815 MHz1096 MHz
Boost clock speed1283 MHzno data
Number of transistorsno data5,700 million
Manufacturing process technology14 nm14 nm
Power consumption (TDP)100 Watt120 Watt
Texture fill rate102.6140.3
Floating-point processing power3.284 TFLOPS4.489 TFLOPS
ROPs3232
TMUs80128

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizelargeno data
InterfacePCIe 3.0 x16PCIe 3.0 x16
Supplementary power connectors1x 6-pin + 1x 8-pinNone

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeHBM2GDDR5
Maximum RAM amount4 GB4 GB
Memory bus width1024 Bit256 Bit
Memory clock speed740 MHz1700 MHz
Memory bandwidth189.4 GB/s217.6 GB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsNo outputsNo outputs

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (12_1)12 (12_0)
Shader Model6.36.4
OpenGL4.64.6
OpenCL2.02.0
Vulkan1.2.1311.2.131

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.



GeekBench 5 OpenCL

Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses OpenCL API by Khronos Group.

Pro Vega 20 26757
Pro 575X 35084
+31.1%

GeekBench 5 Vulkan

Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses Vulkan API by AMD & Khronos Group.

Pro Vega 20 26946
Pro 575X 36448
+35.3%

Pros & cons summary


Recency 14 November 2018 18 March 2019
Power consumption (TDP) 100 Watt 120 Watt

Pro Vega 20 has 20% lower power consumption.

Pro 575X, on the other hand, has an age advantage of 4 months.

We couldn't decide between Radeon Pro Vega 20 and Radeon Pro 575X. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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AMD Radeon Pro Vega 20
Radeon Pro Vega 20
AMD Radeon Pro 575X
Radeon Pro 575X

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4 85 votes

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4.6 23 votes

Rate Radeon Pro 575X on a scale of 1 to 5:

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Questions & comments

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