GRID K520Q vs GRID K220Q

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Primary details

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

Place in the ranking837not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.14no data
Power efficiency0.73no data
ArchitectureKepler (2012−2018)Kepler (2012−2018)
GPU code nameGK104GK104
Market segmentWorkstationWorkstation
Release date2 July 2014 (10 years ago)2 July 2014 (10 years ago)
Launch price (MSRP)$469 $3,599

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 cores15361536
Core clock speed745 MHz745 MHz
Number of transistors3,540 million3,540 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)225 Watt225 Watt
Texture fill rate95.3695.36
Floating-point processing power2.289 TFLOPS2.289 TFLOPS
ROPs3232
TMUs128128

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 3.0 x16PCIe 3.0 x16
Lengthno data267 mm
WidthIGP2-slot

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 amount512 MB4 GB
Memory bus width256 Bit256 Bit
Memory clock speed1250 MHz1250 MHz
Memory bandwidth160.0 GB/s160.0 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 ConnectorsNo outputsNo outputs

API compatibility

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

DirectX12 (11_0)12 (11_0)
Shader Model5.15.1
OpenGL4.64.6
OpenCL1.21.2
Vulkan1.1.1261.1.126
CUDA3.03.0

Pros & cons summary


Maximum RAM amount 512 MB 4 GB

GRID K520Q has a 700% higher maximum VRAM amount.

We couldn't decide between GRID K220Q and GRID K520Q. 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.

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NVIDIA GRID K220Q
GRID K220Q
NVIDIA GRID K520Q
GRID K520Q

Comparisons with similar GPUs

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Community ratings

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