Radeon R7 Graphics vs ATI Xpress 1250

Primary details

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

Place in the ranking1444not rated
Place by popularitynot in top-100not in top-100
ArchitectureR400 (2004−2008)GCN 2.0 (2013−2017)
GPU code nameRS690Spectre
Market segmentLaptopDesktop
Release date28 February 2007 (17 years ago)11 January 2014 (10 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 cores4512
Core clock speed400 MHz720 MHz
Boost clock speed400 MHz980 MHz
Number of transistors120 million2,410 million
Manufacturing process technology80 nm28 nm
Power consumption (TDP)no data15 Watt
Texture fill rate1.60031.36
Floating-point processing powerno data1.004 TFLOPS
ROPs48
TMUs432

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 x16IGP
Widthno dataIGP
Supplementary power connectorsNoneno data

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 SharedSystem Shared
Maximum RAM amountSystem SharedSystem Shared
Memory bus widthSystem SharedSystem Shared
Memory clock speedSystem SharedSystem Shared
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 (12_0)
Shader Modelno data6.0
OpenGL2.04.6
OpenCLN/A2.0
VulkanN/A1.2.131

Pros & cons summary


Recency 28 February 2007 11 January 2014
Chip lithography 80 nm 28 nm

R7 Graphics has an age advantage of 6 years, and a 185.7% more advanced lithography process.

We couldn't decide between Radeon Xpress 1250 and Radeon R7 Graphics. We've got no test results to judge.

Be aware that Radeon Xpress 1250 is a notebook card while Radeon R7 Graphics 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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ATI Radeon Xpress 1250
Radeon Xpress 1250
AMD Radeon R7 Graphics
Radeon R7 Graphics

Comparisons with similar GPUs

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Community ratings

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2.6 17 votes

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3.3 1423 votes

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Questions & comments

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