Matrox Parhelia APVe vs AMD Radeon R9 390 X2

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General info

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

Place in performance rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 2.0 (2013−2017)Parhelia (2002−2006)
GPU code nameGrenadaParhelia-512
Market segmentDesktopDesktop
Release date3 September 2015 (8 years old)14 June 2006 (17 years old)
Launch price (MSRP)$1,399 no data
Current price$225 (0.2x MSRP)$315

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores2560no data
Core clock speed1000 MHz250 MHz
Number of transistors6,200 million80 million
Manufacturing process technology28 nm150 nm
Power consumption (TDP)580 Wattno data
Texture fill rate160.01.000
Floating-point performance2x 5,120 gflopsno data

Size and 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
Lengthno data168 mm
Width3-slot1-slot
Supplementary power connectors4x 8-pinNone

Memory

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 typeGDDR5DDR
Maximum RAM amount8 GB128 MB
Memory bus width512 Bit128 Bit
Memory clock speed5400 MHz500 MHz
Memory bandwidth345.6 GB/s8 GB/s

Video outputs and ports

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 DisplayPort2x DVI
HDMI+no data

API support

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

DirectX12 (12_0)8.1
Shader Model6.3no data
OpenGL4.61.5
OpenCL2.0N/A
Vulkan1.2.131N/A

Advantages and disadvantages


Recency 3 September 2015 14 June 2006
Maximum RAM amount 8 GB 128 MB
Chip lithography 28 nm 150 nm

We couldn't decide between Radeon R9 390 X2 and Matrox Parhelia APVe. 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.

User ratings

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AMD Radeon R9 390 X2
Radeon R9 390 X2
Matrox Parhelia APVe
Parhelia APVe

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Questions and comments

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