The RTX PRO 4000 is newer, with 20% more memory and 5% more bandwidth.

At a glance

Memory

20% more on RTX PRO 4000

A4500
20 GB
RTX PRO 4000
24 GB

Memory bandwidth

5% higher on RTX PRO 4000

A4500
640 GB/s
RTX PRO 4000
672 GB/s

Cheapest on-demand

A4500
--
RTX PRO 4000
$0.20 /GPU/hr

Price comparison

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

Billing A4500 RTX PRO 4000 Difference
On-demand Sold out -- /GPU/hr from $0.20
Reserved On request -- /GPU/hr from $0.26 (24 mo)
Spot No spot listings -- /GPU/hr from $0.14

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, reserved and spot on the RTX PRO 4000: 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

A4500 vs RTX PRO 4000 price history

Weekly median on-demand price per GPU per hour

Last 15 months
Aggregating historical prices...

Specs comparison

Spec A4500 RTX PRO 4000 Difference
Memory
Capacity 20 GB GDDR6 24 GB GDDR7 20% more on RTX PRO 4000
Bandwidth 640 GB/s 672 GB/s 5% higher on RTX PRO 4000
Bus width 320-bit 192-bit 67% wider on A4500
Compute · dense
FP4 Not supported 589 TFLOPS RTX PRO 4000 only
FP8 Not supported 294.5 TFLOPS RTX PRO 4000 only
FP16 / BF16 94.6 TFLOPS 147.3 TFLOPS 56% higher on RTX PRO 4000
INT8 294.5 TOPS
FP32 23.7 TFLOPS 37 TFLOPS 56% higher on RTX PRO 4000
Platform
Interconnect PCIe only PCIe only
Board power 200 W 145 W 38% higher on A4500
Released Q4 2021 Q1 2025 3 years newer on RTX PRO 4000
Precision
Supported formats FP16BF16TF32FP32INT4INT8 FP4FP8FP16BF16TF32FP32INT8

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

Source: A4500 datasheet and RTX PRO 4000 datasheet.

Where to rent them

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

Similar GPUs

Other comparisons in the same class.

Our data for Nvidia A4500 was last updated on Sept. 14, 2026, and for Nvidia RTX PRO 4000 on Sept. 14, 2026.