Radeon Instinct Vega vs ATI Xpress 1250

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Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureR400 (2004−2008)GCN 5.1 (2018−2022)
GPU code nameRS690Vega 20
Market segmentDesktopDesktop
Release date28 February 2007 (17 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 cores4no data
Core clock speed400 MHz1000 MHz
Boost clock speed400 MHz1500 MHz
Number of transistors120 millionno data
Manufacturing process technology80 nm7 nm
Power consumption (TDP)no data225 Watt
Texture fill rate1.600no data
ROPs4no data
TMUs4no data

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).

InterfacePCIe 1.0 x16PCIe 3.0 x16
Lengthno data267 mm
WidthIGPno data
Supplementary power connectorsNone2x 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 typeSystem Sharedno data
Maximum RAM amountSystem Sharedno data
Memory bus widthSystem Sharedno data
Memory clock speedSystem Shared2400 MHz
Shared memory+no data

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.

DirectX9.0b (9_2)12.0 (12_1)
OpenGL2.04.6
OpenCLN/Ano data
VulkanN/A-

Pros & cons summary


Chip lithography 80 nm 7 nm

Instinct Vega has a 1042.9% more advanced lithography process.

We couldn't decide between Radeon Xpress 1250 and Radeon Instinct Vega. 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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ATI Radeon Xpress 1250
Radeon Xpress 1250
AMD Radeon Instinct Vega
Radeon Instinct Vega

Comparisons with similar GPUs

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Community ratings

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


2.6 17 votes

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4.7 42 votes

Rate Radeon Instinct Vega on a scale of 1 to 5:

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Questions & comments

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