The A30 has 50% more memory and 2.1x the bandwidth. The A4000 is typically cheaper.

At a glance

Memory

50% more on A30

A30
24 GB
A4000
16 GB

Memory bandwidth

2.1x higher on A30

A30
933 GB/s
A4000
448 GB/s

Cheapest on-demand

82% cheaper on A4000

A30
$0.41 /GPU/hr
A4000
$0.07 /GPU/hr

Price comparison

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

Billing A30 A4000 Difference
On-demand $0.69 /GPU/hr from $0.41 $0.21 /GPU/hr from $0.07 70% cheaper on A4000
Reserved $0.58 /GPU/hr from $0.38 (12 mo) $0.18 /GPU/hr from $0.06 (6 mo) 69% cheaper on A4000
Spot -- /GPU/hr from $0.29 -- /GPU/hr from $0.07

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 spot on the A30 and spot on the A4000: 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

A30 vs A4000 price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec A30 A4000 Difference
Memory
Capacity 24 GB HBM2 16 GB GDDR6 50% more on A30
Bandwidth 933 GB/s 448 GB/s 2.1x higher on A30
Bus width 256-bit
Compute · dense
FP16 / BF16 165 TFLOPS 76.7 TFLOPS 2.2x higher on A30
INT8 330 TOPS
FP32 10.3 TFLOPS 19.2 TFLOPS 86% higher on A4000
FP64 5.2 TFLOPS Not supported A30 only
Platform
Interconnect PCIe only PCIe only
Board power 165 W 140 W 18% higher on A30
Released Q2 2021 Q2 2021
Precision
Supported formats FP16BF16TF32FP32FP64INT4INT8 FP16BF16TF32FP32INT4INT8

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

Source: A30 datasheet and A4000 datasheet.

Where to rent them

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

8 providers list the A30 and 13 the A4000. Every listing is on the A30 page and the A4000 page.

Similar GPUs

Other comparisons in the same class.

Our data for Nvidia A30 was last updated on Sept. 14, 2026, and for Nvidia A4000 on Sept. 14, 2026.