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NVIDIA Tesla K20c

Memory
4.7 GB
TDP
225 W

NVIDIA Tesla K20c is an AI accelerator designed by NVIDIA (GPU), released in November 2012. It is built on a 28 nm process at TSMC, packing 7.1B transistors. Its release price was $3K.

It carries 4.7 GB of memory at 194 GB/s of bandwidth. Its thermal design power is 225 W.

Full record
Manufacturer
NVIDIA
Type
GPU
Release date
Nov 12, 2012
Release price
$3K
FP32
3.5×10¹² FLOP/s
FP64
1.2×10¹² FLOP/s
Memory
4.7 GB
Memory bandwidth
194 GB
TDP
225 W
Process node
28 nm
Transistors (millions)
7,080
Die size (mm2)
561
Foundry
TSMC
More from NVIDIA
SourceEpoch AI, 'Machine Learning Hardware'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/machine-learning-hardware. Licensed under CC BY 4.0.
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