AMD Radeon Pro V520
vs
Nvidia RTX 4090
A data center GPU against a consumer card, one RDNA and one Ada Lovelace: 8 GB HBM2 against 24 GB GDDR6X and 97% more memory bandwidth on the RTX 4090.
At a glance
Updated 7 minutes ago- Memory
- 8 GB
- HBM2
- Memory bandwidth
- 512 GB/s
- From
- $0.38 /GPU/hr
- 1 provider
- Memory
- 24 GB
- GDDR6X
- Memory bandwidth
- 1.01 TB/s
- From
- $0.23 /GPU/hr
- 19 providers
Price comparison
Cheapest listed price per GPU per hour by billing type, and the median across providers.
| Billing | Radeon Pro V520 | RTX 4090 | Difference |
|---|---|---|---|
| On-demand | $0.38 | $0.23 | 38% cheaper on RTX 4090 |
| Spot | No spot listings | $0.15 | |
| Reserved | $0.19 | $0.27 | 30% cheaper on Radeon Pro V520 |
| Median | $0.87 | $0.44 | 49% cheaper on RTX 4090 |
Median: Median across providers, one vote each, so a large catalog does not outweigh a small one.
Price history
Radeon Pro V520 vs RTX 4090 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | Radeon Pro V520 | RTX 4090 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 8 GB HBM2 | 24 GB GDDR6X | 3x more on RTX 4090 |
| Bandwidth | 512 GB/s | 1,010 GB/s | 2x higher on RTX 4090 |
| Bus width | 2,048-bit | 384-bit | 5.3x wider on Radeon Pro V520 |
| Compute · dense | |||
| FP8 | Not supported | 330.3 TFLOPS | RTX 4090 only |
| FP16 / BF16 | 14.8 TFLOPS | 165.2 TFLOPS | 11x higher on RTX 4090 |
| INT8 | 660.6 TOPS | ||
| FP32 | 7.4 TFLOPS | 82.6 TFLOPS | 11x higher on RTX 4090 |
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 225 W | 450 W | 2x higher on RTX 4090 |
| Released | Q2 2020 | Q4 2022 | 2 years newer on RTX 4090 |
| Precision | |||
| Supported formats | FP16FP32INT4INT8 | FP8FP16BF16TF32FP32INT4INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: Radeon Pro V520 datasheet and RTX 4090 datasheet.
Where to rent them
Providers listing these GPUs, those with both first, so you can switch without moving clouds.
| Provider | Radeon Pro V520 /GPU/hr | RTX 4090 /GPU/hr |
|---|---|---|
AWS
|
On-Demand $0.38 | -- |
Theta EdgeCloud
|
-- | On-Demand $0.23 |
Lium
|
-- | On-Demand $0.30 |
Salad
|
-- | On-Demand $0.30 |
GPU.ai
|
-- | On-Demand $0.33 |
Novita
|
-- | On-Demand $0.33 |
Runpod
|
-- | On-Demand $0.34 |
Vast.ai
|
-- | On-Demand $0.38 |
Packet·ai
|
-- | On-Demand $0.39 |
1 provider list the Radeon Pro V520 and 19 the RTX 4090. Every listing is on the Radeon Pro V520 page and the RTX 4090 page.
Similar GPUs
Other comparisons in the same class.
Our data for AMD Radeon Pro V520 was last updated on Sept. 7, 2026, and for Nvidia RTX 4090 on Sept. 7, 2026.