ATI FireGL X1-256 vs HD Graphics 520

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Primary details

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

Place in the ranking860not rated
Place by popularity43not in top-100
Power efficiency9.91no data
ArchitectureGeneration 9.0 (2015−2016)Rage 8 (2002−2007)
GPU code nameSkylake GT2R300
Market segmentDesktopWorkstation
Release date1 September 2015 (9 years ago)1 July 2002 (22 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 cores192no data
Core clock speed300 MHz325 MHz
Boost clock speed900 MHzno data
Number of transistors189 million110 million
Manufacturing process technology14 nm+150 nm
Power consumption (TDP)15 Watt37 Watt
Texture fill rate21.602.600
Floating-point processing power0.3456 TFLOPSno data
ROPs38
TMUs248

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).

InterfaceRing BusAGP 8x
WidthIGP1-slot
Supplementary power connectorsno dataNone

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 typeDDR3L/LPDDR3/DDR4DDR
Maximum RAM amount32 GB256 MB
Memory bus widthSystem Shared256 Bit
Memory clock speedSystem Shared310 MHz
Memory bandwidthno data19.84 GB/s
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 ConnectorsPortable Device Dependent2x DVI, 1x S-Video

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Quick Sync+no data

API compatibility

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

DirectX12 (12_1)9.0 (9_0)
Shader Model6.4no data
OpenGL4.62.0
OpenCL3.0N/A
Vulkan+N/A

Pros & cons summary


Recency 1 September 2015 1 July 2002
Maximum RAM amount 32 GB 256 MB
Chip lithography 14 nm 150 nm
Power consumption (TDP) 15 Watt 37 Watt

HD Graphics 520 has an age advantage of 13 years, a 12700% higher maximum VRAM amount, a 971.4% more advanced lithography process, and 146.7% lower power consumption.

We couldn't decide between HD Graphics 520 and FireGL X1-256. We've got no test results to judge.

Be aware that HD Graphics 520 is a desktop card while FireGL X1-256 is a workstation 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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Intel HD Graphics 520
HD Graphics 520
ATI FireGL X1-256
FireGL X1-256

Comparisons with similar GPUs

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Community ratings

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Questions & comments

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