The RTX 5080 is newer and has 34% more bandwidth, with the same 16 GB of memory. The RTX 4080 is typically cheaper.

At a glance

Memory

Identical

RTX 4080
16 GB
RTX 5080
16 GB

Memory bandwidth

34% higher on RTX 5080

RTX 4080
717 GB/s
RTX 5080
960 GB/s

Cheapest on-demand

12% cheaper on RTX 4080

RTX 4080
$0.20 /GPU/hr
RTX 5080
$0.23 /GPU/hr

Price comparison

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

Billing RTX 4080 RTX 5080 Difference
On-demand $0.25 /GPU/hr from $0.20 $0.33 /GPU/hr from $0.23 24% cheaper on RTX 4080
Reserved No reserved listings -- /GPU/hr from $0.23 (1 mo)
Spot -- /GPU/hr from $0.10 -- /GPU/hr from $0.15

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 spot on the RTX 4080 and reserved and spot on the RTX 5080: 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

RTX 4080 vs RTX 5080 price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec RTX 4080 RTX 5080 Difference
Memory
Capacity 16 GB GDDR6X 16 GB GDDR7 Identical
Bandwidth 717 GB/s 960 GB/s 34% higher on RTX 5080
Bus width 256-bit 256-bit Identical
Compute · dense
FP4 Not supported 900.4 TFLOPS RTX 5080 only
FP8 194.9 TFLOPS 225.1 TFLOPS 15% higher on RTX 5080
FP16 / BF16 97.5 TFLOPS 112.6 TFLOPS 15% higher on RTX 5080
INT8 389.9 TOPS 450.2 TOPS 15% higher on RTX 5080
FP32 48.7 TFLOPS 56.3 TFLOPS 16% higher on RTX 5080
Platform
Interconnect PCIe only PCIe only
Board power 320 W 360 W 13% higher on RTX 5080
Released Q4 2022 Q1 2025 2 years newer on RTX 5080
Precision
Supported formats FP8FP16BF16TF32FP32INT4INT8 FP4FP8FP16BF16TF32FP32INT8

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

Source: RTX 4080 datasheet and RTX 5080 datasheet.

Where to rent them

Providers that rent these GPUs, with each one's cheapest rate. Providers that rent both are listed first.

Similar GPUs

Other comparisons in the same class.

Our data for Nvidia RTX 4080 was last updated on Sept. 14, 2026, and for Nvidia RTX 5080 on Sept. 14, 2026.