Tesla K20m vs GRID K220Q

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Aggregate performance score

We've compared GRID K220Q and Tesla K20m, covering specs and all relevant benchmarks.

GRID K220Q
2014
512 MB GDDR5, 225 Watt
2.18

Tesla K20m outperforms GRID K220Q by a whopping 385% based on our aggregate benchmark results.

Primary details

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

Place in the ranking894462
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.070.26
Power efficiency0.743.58
ArchitectureKepler (2012−2018)Kepler (2012−2018)
GPU code nameGK104GK110
Market segmentWorkstationWorkstation
Release date2 July 2014 (11 years ago)5 January 2013 (12 years ago)
Launch price (MSRP)$469 $3,199

Cost-effectiveness evaluation

The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices for comparison.

Tesla K20m has 271% better value for money than GRID K220Q.

Performance to price scatter graph

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 cores15362496
Core clock speed745 MHz706 MHz
Number of transistors3,540 million7,080 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)225 Watt225 Watt
Texture fill rate95.36146.8
Floating-point processing power2.289 TFLOPS3.524 TFLOPS
ROPs3240
TMUs128208

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 2.0 x16
Lengthno data267 mm
WidthIGP2-slot
Supplementary power connectorsno data1x 6-pin + 1x 8-pin

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 MB5 GB
Memory bus width256 Bit320 Bit
Memory clock speed1250 MHz1300 MHz
Memory bandwidth160.0 GB/s208.0 GB/s

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display ConnectorsNo outputsNo outputs

API and SDK 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
CUDA3.03.5

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score.

GRID K220Q 2.18
Tesla K20m 10.58
+385%

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

GRID K220Q 912
Tesla K20m 4432
+386%

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary


Performance score 2.18 10.58
Recency 2 July 2014 5 January 2013
Maximum RAM amount 512 MB 5 GB

GRID K220Q has an age advantage of 1 year.

Tesla K20m, on the other hand, has a 385.3% higher aggregate performance score, and a 900% higher maximum VRAM amount.

The Tesla K20m is our recommended choice as it beats the GRID K220Q in performance tests.

Vote for your favorite

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NVIDIA GRID K220Q
GRID K220Q
NVIDIA Tesla K20m
Tesla K20m

Other comparisons

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3 3 votes

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3.3 17 votes

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Comments

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