AMD logo AMD Radeon Pro V520 vs Nvidia logo Nvidia RTX 3090

The RTX 3090 has 3x the memory and 83% more bandwidth, and is cheaper right now.

At a glance

Memory

3x more on RTX 3090

Radeon Pro V520
8 GB
RTX 3090
24 GB

Memory bandwidth

83% higher on RTX 3090

Radeon Pro V520
512 GB/s
RTX 3090
936 GB/s

Cheapest on-demand

74% cheaper on RTX 3090

Radeon Pro V520
$0.38 /GPU/hr
RTX 3090
$0.10 /GPU/hr

Price comparison

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

Billing Radeon Pro V520 RTX 3090 Difference
On-demand -- /GPU/hr from $0.38 $0.19 /GPU/hr from $0.10
Reserved No reserved listings -- /GPU/hr from $0.06 (1 mo)
Spot No spot listings -- /GPU/hr from $0.05

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 on the Radeon Pro V520 and reserved and spot on the RTX 3090: 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

Radeon Pro V520 vs RTX 3090 price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec Radeon Pro V520 RTX 3090 Difference
Memory
Capacity 8 GB HBM2 24 GB GDDR6X 3x more on RTX 3090
Bandwidth 512 GB/s 936 GB/s 83% higher on RTX 3090
Bus width 2,048-bit 384-bit 5.3x wider on Radeon Pro V520
Compute · dense
FP16 / BF16 14.8 TFLOPS 71.2 TFLOPS 4.8x higher on RTX 3090
INT8 284.7 TOPS
FP32 7.4 TFLOPS 35.6 TFLOPS 4.8x higher on RTX 3090
Platform
Interconnect PCIe only NVLink 112 GB/s NVLink on RTX 3090 only
Board power 225 W 350 W 56% higher on RTX 3090
Released Q2 2020 Q3 2020
Precision
Supported formats FP16FP32INT4INT8 FP16BF16TF32FP32INT4INT8

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

Source: Radeon Pro V520 datasheet and RTX 3090 datasheet.

Where to rent them

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

1 provider list the Radeon Pro V520 and 9 the RTX 3090. Every listing is on the Radeon Pro V520 page and the RTX 3090 page.

Similar GPUs

Other comparisons in the same class.

Our data for AMD Radeon Pro V520 was last updated on Sept. 14, 2026, and for Nvidia RTX 3090 on Sept. 14, 2026.