The RTX 4500 Ada is newer and has 25% more bandwidth, with the same 24 GB of memory.
At a glance
Memory
Identical
- P40
- 24 GB
- RTX 4500 Ada
- 24 GB
Memory bandwidth
25% higher on RTX 4500 Ada
- P40
- 346 GB/s
- RTX 4500 Ada
- 432 GB/s
Cheapest on-demand
- P40
- --
- RTX 4500 Ada
- --
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
Price history
P40 vs RTX 4500 Ada price history
Weekly median on-demand price per GPU per hour
Aggregating historical prices...
Specs comparison
| Spec | P40 | RTX 4500 Ada | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 24 GB GDDR5 | 24 GB GDDR6 | Identical |
| Bandwidth | 346 GB/s | 432 GB/s | 25% higher on RTX 4500 Ada |
| Bus width | 384-bit | 192-bit | 2x wider on P40 |
| Compute · dense | |||
| FP8 | Not supported | 317 TFLOPS | RTX 4500 Ada only |
| FP16 / BF16 | 158.5 TFLOPS | ||
| INT8 | 47 TOPS | ||
| FP32 | 12 TFLOPS | 39.6 TFLOPS | 3.3x higher on RTX 4500 Ada |
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 250 W | 210 W | 19% higher on P40 |
| Released | Q3 2016 | Q3 2023 | 7 years newer on RTX 4500 Ada |
| Precision | |||
| Supported formats | FP16FP32INT8 | FP8FP16BF16TF32FP32INT4INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: P40 datasheet and RTX 4500 Ada datasheet.
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Our data for Nvidia P40 was last updated on Sept. 14, 2026, and for Nvidia RTX 4500 Ada on Sept. 14, 2026.