GeForce GT 530 OEM vs Tesla K20c

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General info

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

Place in performance ranking453not rated
Place by popularitynot in top-100not in top-100
Value for money1.41no data
ArchitectureKepler (2012−2018)Fermi (2010−2014)
GPU code nameGK110GF108
Market segmentWorkstationDesktop
Release date12 November 2012 (11 years old)14 May 2011 (12 years old)
Launch price (MSRP)$3,199 no data
Current price$591 (0.2x MSRP)no data
Value for money

Performance to price ratio. The higher, the better.

no data

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 cores249696
Core clock speed706 MHz700 MHz
Number of transistors7,080 million585 million
Manufacturing process technology28 nm40 nm
Power consumption (TDP)225 Watt50 Watt
Texture fill rate146.811.20
Floating-point performance3,524 gflops268.8 gflops

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 2.0 x16PCIe 2.0 x16
Length267 mm145 mm
Width2-slot1-slot
Supplementary power connectors1x 6-pin + 1x 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 typeGDDR5DDR3
Maximum RAM amount5 GB1 GB
Memory bus width320 Bit128 Bit
Memory clock speed5200 MHz1800 MHz
Memory bandwidth208.0 GB/s28.8 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 ConnectorsNo outputs1x DVI, 1x HDMI, 1x VGA
HDMIno data+

API support

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

DirectX12 (11_0)12 (11_0)
Shader Model5.15.1
OpenGL4.64.6
OpenCL1.21.1
Vulkan1.1.126N/A
CUDA3.52.1

Advantages and disadvantages


Recency 12 November 2012 14 May 2011
Maximum RAM amount 5 GB 1 GB
Chip lithography 28 nm 40 nm
Power consumption (TDP) 225 Watt 50 Watt

We couldn't decide between Tesla K20c and GeForce GT 530 OEM. We've got no test results to judge.

Be aware that Tesla K20c is a workstation card while GeForce GT 530 OEM is a desktop one.


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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NVIDIA Tesla K20c
Tesla K20c
NVIDIA GeForce GT 530 OEM
GeForce GT 530 OEM

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