The K80 has 50% more memory, while the GTX 1080 is newer and has 33% more bandwidth. The GTX 1080 is cheaper right now.

At a glance

Memory

50% more on K80

GTX 1080
8 GB
K80
12 GB

Memory bandwidth

33% higher on GTX 1080

GTX 1080
320 GB/s
K80
240 GB/s

Cheapest on-demand

96% cheaper on GTX 1080

GTX 1080
$0.04 /GPU/hr
K80
$0.90 /GPU/hr

Price comparison

Median price per GPU per hour by billing type, with the cheapest listing under it.

Billing GTX 1080 K80 Difference
On-demand -- /GPU/hr from $0.04 -- /GPU/hr from $0.90
Reserved -- /GPU/hr from $0.05 (1 mo) -- /GPU/hr from $0.04 (24 mo)
Spot -- /GPU/hr from $0.02 No spot listings

Heads up: A provider's own page may quote a different figure, for example on tax, region or a promotion. A monthly-only plan shows a derived hourly rate. Medians are across providers, one vote each, so a large catalog does not outweigh a small one. No median for on-demand, reserved and spot on the GTX 1080 and on-demand and reserved on the K80: we only show one when at least 3 providers list the GPU on that billing type. Verify before provisioning. More on how we price.

Price history

GTX 1080 vs K80 price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec GTX 1080 K80 Difference
Memory
Capacity 8 GB GDDR5X 12 GB GDDR5 50% more on K80
Bandwidth 320 GB/s 240 GB/s 33% higher on GTX 1080
Bus width 256-bit 384-bit 50% wider on K80
Compute · dense
FP32 8.9 TFLOPS 4.4 TFLOPS 2x higher on GTX 1080
FP64 Not supported 1.5 TFLOPS K80 only
Platform
Interconnect PCIe only PCIe only
Board power 180 W 150 W 20% higher on GTX 1080
Released Q2 2016 Q4 2014 2 years newer on GTX 1080
Precision
Supported formats FP16FP32 FP32FP64

Compute: Vendor peak figures, dense and per GPU. Not measured throughput.

Source: GTX 1080 datasheet and K80 datasheet.

Where to rent them

Providers that rent these GPUs, with each one's cheapest rate. No provider we track offers both right now.

Similar GPUs

Other comparisons in the same class.

Our data for Nvidia GTX 1080 was last updated on Sept. 14, 2026, and for Nvidia K80 on Sept. 14, 2026.