Overview

Nvidia logo Nvidia K620

The Nvidia K620 is a workstation GPU on the Maxwell architecture, released Q3 2014, with 2 GB DDR3 and 29 GB/s memory bandwidth.

Budget Workstation

Nvidia logo Nvidia RTX 5070

The Nvidia RTX 5070 is a consumer GPU on the Blackwell architecture, released Q1 2025, with 12 GB GDDR7 and 672 GB/s memory bandwidth.

Budget Consumer

Memory per GPU

6x more on RTX 5070
Nvidia logo K620
2 GB DDR3
Nvidia logo RTX 5070
12 GB GDDR7

Memory bandwidth

23x higher on RTX 5070
Nvidia logo K620
29 GB/s
Nvidia logo RTX 5070
672 GB/s

GPU interconnect

Nvidia logo K620
PCIe only
Nvidia logo RTX 5070
PCIe only

Peak performance (FP32)

36x higher on RTX 5070
Nvidia logo K620
0.9 TFLOPS
Nvidia logo RTX 5070
30.9 TFLOPS

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

FP32 per watt

6.5x higher on RTX 5070
Nvidia logo K620
0.02 TFLOPS/W
Nvidia logo RTX 5070
0.12 TFLOPS/W

Board power

5.6x higher on RTX 5070
Nvidia logo K620
45 W
Nvidia logo RTX 5070
250 W

Precision support

Nvidia logo K620
FP32
Nvidia logo RTX 5070
FP4 FP8 FP16 BF16 TF32 FP32 INT8

Highlighted formats are supported by only one of the two.

Architecture

Nvidia logo K620
Maxwell
Nvidia logo RTX 5070
Blackwell

Released

11 years newer on RTX 5070
Nvidia logo K620
Q3 2014
Nvidia logo RTX 5070
Q1 2025

Price comparison

Cheapest on-demand

Nvidia logo K620
--
Nvidia logo RTX 5070
$0.10 / GPU / hr

Typical rate

Nvidia logo K620
--
Nvidia logo RTX 5070
$0.24 / GPU / hr

Median across providers, one vote each, so a large catalog does not outweigh a small one.

Spot floor

Nvidia logo K620
No spot listings
Nvidia logo RTX 5070
$0.07 / GPU / hr

Providers listing it

Nvidia logo K620
None
Nvidia logo RTX 5070
3

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. Verify before provisioning. More on how we price.

Offers and availability

How this list works

Order

Each provider appears once per GPU. We pick the one configuration that speaks for that provider, and rank on it in this order:

  1. Availability: in stock, then waitlist, then not reported, then out of stock. A price you can act on outranks a cheaper one you cannot.
  2. Billing type: on-demand first, then reserved, then spot, then quote-only. On-demand leads because it is the only rate you can hold without committing to anything.
  3. Price: the lowest per-GPU hourly rate the provider lists, converted to USD.

The configuration we pick is chosen the same way, availability before billing before price. The rest of that provider's configurations are on the GPU's own page.

Ties sort alphabetically. Reserved rates are not separated by term length, so a three-year commitment can sit above a one-month one: the label beneath each price says which you are looking at. Providers who publish no rate are listed last within their group.

Transparency and funding

  • Ads and sponsors: Paid placements sit at the top of the list and are always labeled as sponsored content. Sponsorship never influences the organic ranking itself.
  • Affiliates: Affiliate links are marked. We may earn a commission if you click them, but commissions never affect the order.
  • Prices: Shown in USD, converted at daily reference rates where a provider publishes in another currency. A month means 720 hours. How we estimate costs.

Nvidia K620 logo K620 Offers

No provider publishes a stock status.

No active offerings found

Nvidia RTX 5070 logo RTX 5070 Offers

3 of 3 providers report available stock.

Similar GPUs

Other comparisons in the same class:

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Our data for Nvidia K620 was last updated on Sept. 7, 2026, and for Nvidia RTX 5070 on Sept. 7, 2026.