Radeon 550X Mobile vs ATI HD 5870

Primary details

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

Place in the ranking594not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.55no data
Power efficiency2.11no data
ArchitectureTeraScale 2 (2009−2015)GCN 4.0 (2016−2020)
GPU code nameCypressPolaris 23
Market segmentDesktopLaptop
Release date23 September 2009 (15 years ago)11 April 2018 (6 years ago)
Launch price (MSRP)$399 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores1600640
Core clock speed850 MHz1100 MHz
Boost clock speedno data1287 MHz
Number of transistors2,154 million2,200 million
Manufacturing process technology40 nm14 nm
Power consumption (TDP)188 Watt50 Watt
Texture fill rate68.0051.48
Floating-point processing power2.72 TFLOPS1.647 TFLOPS
ROPs3216
TMUs8040

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 2.0 x16PCIe 3.0 x8
Length282 mmno data
Width2-slotno data
Supplementary power connectors2x 6-pinno 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 typeGDDR5GDDR5
Maximum RAM amount1 GB4 GB
Memory bus width256 Bit64 Bit
Memory clock speed1200 MHz1500 MHz
Memory bandwidth153.6 GB/s48 GB/s

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 Connectors2x DVI, 1x HDMI, 1x DisplayPortNo outputs
HDMI+-

API compatibility

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

DirectX11.2 (11_0)12 (12_0)
Shader Model5.06.4
OpenGL4.44.6
OpenCL1.22.0
VulkanN/A1.2.131

Pros & cons summary


Recency 23 September 2009 11 April 2018
Maximum RAM amount 1 GB 4 GB
Chip lithography 40 nm 14 nm
Power consumption (TDP) 188 Watt 50 Watt

550X Mobile has an age advantage of 8 years, a 300% higher maximum VRAM amount, a 185.7% more advanced lithography process, and 276% lower power consumption.

We couldn't decide between Radeon HD 5870 and Radeon 550X Mobile. We've got no test results to judge.

Be aware that Radeon HD 5870 is a desktop card while Radeon 550X Mobile is a notebook 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 HD 5870
Radeon HD 5870
AMD Radeon 550X Mobile
Radeon 550X Mobile

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Community ratings

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