ATI Radeon Xpress 1270 IGP vs Instinct MI25

Primary details

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

Place in the ranking533not rated
Place by popularitynot in top-100not in top-100
Power efficiency2.35no data
ArchitectureGCN 5.0 (2017−2020)R400 (2004−2008)
GPU code nameVega 10RS690
Market segmentWorkstationLaptop
Release date27 June 2017 (9 years ago)28 February 2007 (19 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. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.

Pipelines / CUDA cores4096 ×2no data
Core clock speed1400 MHz400 MHz
Boost clock speed1500 MHzno data
Number of transistors12,500 million120 million
Manufacturing process technology14 nm80 nm
Power consumption (TDP)300 Wattno data
Texture fill rate384.0 ×21.600
Floating-point processing power12.29 TFLOPS ×2no data
ROPs64 ×24
TMUs256 ×24
L1 Cache1 MBno data
L2 Cache4 MBno 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 3.0 x16PCIe 1.0 x16
Length267 mmno data
Width2-slotno data
Supplementary power connectors2x 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 typeHBM2System Shared
Maximum RAM amount16 GB ×2System Shared
Memory bus width2048 Bit ×2System Shared
Memory clock speed852 MHzSystem Shared
Memory bandwidth436.2 GB/s ×2no data
Shared memory-+

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display ConnectorsNo outputsNo outputs

API and SDK support

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

DirectX12 (12_1)9.0b (9_2)
Shader Model6.4no data
OpenGL4.62.0
OpenCL2.0N/A
Vulkan1.1.125N/A

Pros & cons summary


Recency 27 June 2017 28 February 2007
Chip lithography 14 nm 80 nm

Instinct MI25 has an age advantage of 10 years, and a 471% more advanced lithography process.

We couldn't decide between Radeon Instinct MI25 and Radeon Xpress 1270 IGP. We've got no test results to judge.

Be aware that Radeon Instinct MI25 is a workstation graphics card while Radeon Xpress 1270 IGP is a notebook one.

Other comparisons

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

Community ratings

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4.6 13 votes

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