ATI Radeon HD 3850 X3 vs RX Vega 8 (Ryzen 2000/3000)

Primary details

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

Place in the ranking658not rated
Place by popularity30not in top-100
Power efficiency20.91no data
ArchitectureVega (2017−2020)TeraScale (2005−2013)
GPU code nameVega Raven RidgeRV670
Market segmentLaptopDesktop
Release date26 October 2017 (7 years ago)no data (2024 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 cores512320
Core clock speedno data669 MHz
Boost clock speed1200 MHzno data
Number of transistorsno data666 million
Manufacturing process technology14 nm55 nm
Power consumption (TDP)15 Watt145 Watt
Texture fill rateno data10.70
ROPsno data16
TMUsno data16

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).

Interfaceno dataPCIe 2.0 x16
Lengthno data292 mm
Widthno data2-slot
Supplementary power connectorsno data1x 8-pin

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 typeno dataGDDR3
Maximum RAM amountno data512 MB
Memory bus widthno data256 Bit
Memory clock speedno data1700 MBps
Memory bandwidthno data54.4 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 data4x DVI

API compatibility

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

DirectX12_110.1 (10_1)
Shader Modelno data4.1
OpenGLno data3.3 (full) 4.0 (partial)
OpenCLno dataN/A
Vulkan-N/A

Pros & cons summary


Chip lithography 14 nm 55 nm
Power consumption (TDP) 15 Watt 145 Watt

RX Vega 8 (Ryzen 2000/3000) has a 292.9% more advanced lithography process, and 866.7% lower power consumption.

We couldn't decide between Radeon RX Vega 8 (Ryzen 2000/3000) and Radeon HD 3850 X3. We've got no test results to judge.

Be aware that Radeon RX Vega 8 (Ryzen 2000/3000) is a notebook card while Radeon HD 3850 X3 is a desktop one.


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 RX Vega 8 (Ryzen 2000/3000)
Radeon RX Vega 8 (Ryzen 2000/3000)
ATI Radeon HD 3850 X3
Radeon HD 3850 X3

Comparisons with similar GPUs

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Community ratings

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3.5 1399 votes

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Questions & comments

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