The GB200 is newer, with 3.9x the memory and 11x the bandwidth. The A40 is typically cheaper.

At a glance

Memory

3.9x more on GB200

A40
48 GB
GB200
186 GB

Memory bandwidth

11x higher on GB200

A40
696 GB/s
GB200
8,000 GB/s

Cheapest on-demand

96% cheaper on A40

A40
$0.40 /GPU/hr
GB200
$10.50 /GPU/hr

Price comparison

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

Billing A40 GB200 Difference
On-demand $0.65 /GPU/hr from $0.40 $16.00 /GPU/hr from $10.50 96% cheaper on A40
Reserved -- /GPU/hr from $0.61 (24 mo) -- /GPU/hr from $10.58
Spot -- /GPU/hr from $0.27 -- /GPU/hr from $27.04

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 reserved and spot on the A40 and reserved and spot on the GB200: 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

A40 vs GB200 price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec A40 GB200 Difference
Memory
Capacity 48 GB GDDR6 186 GB HBM3e 3.9x more on GB200
Bandwidth 696 GB/s 8,000 GB/s 11x higher on GB200
Bus width 384-bit
Compute · dense
FP4 Not supported 10,000 TFLOPS GB200 only
FP8 Not supported 5,000 TFLOPS GB200 only
FP16 / BF16 149.7 TFLOPS 2,500 TFLOPS 17x higher on GB200
INT8 299.3 TOPS 5,000 TOPS 17x higher on GB200
FP32 37.4 TFLOPS 80 TFLOPS 2.1x higher on GB200
FP64 Not supported 40 TFLOPS GB200 only
Platform
Interconnect PCIe only NVLink 1,800 GB/s NVLink on GB200 only
Board power 300 W 1,200 W 4x higher on GB200
Released Q4 2020 Q1 2024 3 years newer on GB200
Precision
Supported formats FP16BF16TF32FP32INT4INT8 FP4FP6FP8FP16BF16TF32FP32FP64INT8

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

Source: A40 datasheet and GB200 datasheet.

Where to rent them

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

9 providers list the A40 and 10 the GB200. Every listing is on the A40 page and the GB200 page.

Similar GPUs

Other comparisons in the same class.

Our data for Nvidia A40 was last updated on Sept. 14, 2026, and for Nvidia GB200 on Sept. 14, 2026.