Nvidia RTX 4080 vs Nvidia RTX 4090

The RTX 4090 has 50% more memory and 41% more bandwidth. The RTX 4080 is typically cheaper.

At a glance

Memory

50% more on RTX 4090

RTX 4080: 16 GB

RTX 4090: 24 GB

Memory bandwidth

41% higher on RTX 4090

RTX 4080: 717 GB/s

RTX 4090: 1,010 GB/s

Cheapest on-demand

39% cheaper on RTX 4080

RTX 4080: $0.20 /GPU/hr

RTX 4090: $0.33 /GPU/hr

Price comparison

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

Billing	RTX 4080	RTX 4090	Difference
On-demand	$0.24 /GPU/hr from $0.20	$0.48 /GPU/hr from $0.33	50% cheaper on RTX 4080
Reserved	-- /GPU/hr from $0.34 (6 mo)	$0.52 /GPU/hr from $0.29 (1 mo)
Spot	-- /GPU/hr from $0.11	$0.33 /GPU/hr from $0.16

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 reserved and spot on the RTX 4080: 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 4090 price history

Weekly median on-demand price per GPU per hour

Last 12 months

Aggregating historical prices...

Specs comparison

Spec	RTX 4080	RTX 4090	Difference
Memory
Capacity	16 GB GDDR6X	24 GB GDDR6X	50% more on RTX 4090
Bandwidth	717 GB/s	1,010 GB/s	41% higher on RTX 4090
Bus width	256-bit	384-bit	50% wider on RTX 4090
Compute · dense
FP8	194.9 TFLOPS	330.3 TFLOPS	69% higher on RTX 4090
FP16 / BF16	97.5 TFLOPS	165.2 TFLOPS	69% higher on RTX 4090
INT8	389.9 TOPS	660.6 TOPS	69% higher on RTX 4090
FP32	48.7 TFLOPS	82.6 TFLOPS	70% higher on RTX 4090
Platform
Interconnect	PCIe only	PCIe only
Board power	320 W	450 W	41% higher on RTX 4090
Released	Q4 2022	Q4 2022
Precision
Supported formats	FP8FP16BF16TF32FP32INT4INT8	FP8FP16BF16TF32FP32INT4INT8

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

Source: RTX 4080 datasheet and RTX 4090 datasheet.

Where to rent them

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

Provider	RTX 4080	RTX 4090
Vast.ai USA	$0.20 /GPU/hr On-demand	$0.34 /GPU/hr On-demand
GPU.ai UAE	$0.21 /GPU/hr On-demand	$0.34 /GPU/hr On-demand
GPUhub Singapore	$0.25 /GPU/hr On-demand	$0.44 /GPU/hr On-demand
Runpod USA	$0.27 /GPU/hr On-demand	$0.34 /GPU/hr On-demand
Salad Distributed	$0.23 /GPU/hr On-demand	--
SwissGPU Switzerland	$0.24 /GPU/hr On-demand	--
Packet·ai USA	--	$0.39 /GPU/hr On-demand
Lium Distributed	--	$0.58 /GPU/hr On-demand
Oblivus USA	--	$0.64 /GPU/hr On-demand PCIe
Sesterce France	--	$0.66 /GPU/hr On-demand