The A800 is newer, with 2.5x the memory and 4.9x the bandwidth. The T4G is cheaper right now.

At a glance

Memory

2.5x more on A800

A800
40 GB
T4G
16 GB

Memory bandwidth

4.9x higher on A800

A800
1,555 GB/s
T4G
320 GB/s

Cheapest on-demand

64% cheaper on T4G

A800
$1.18 /GPU/hr
T4G
$0.42 /GPU/hr

Price comparison

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

Billing A800 T4G Difference
On-demand -- /GPU/hr from $1.18 -- /GPU/hr from $0.42
Reserved No reserved listings -- /GPU/hr from $0.18 (36 mo)

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 on the A800 and on-demand and reserved on the T4G: 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

A800 vs T4G price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec A800 T4G Difference
Memory
Capacity 40 GB HBM2 16 GB GDDR6 2.5x more on A800
Bandwidth 1,555 GB/s 320 GB/s 4.9x higher on A800
Bus width 5,120-bit 256-bit 20x wider on A800
Compute · dense
FP16 / BF16 312 TFLOPS 65 TFLOPS 4.8x higher on A800
INT8 623.5 TOPS 130 TOPS 4.8x higher on A800
FP32 19.5 TFLOPS 8.1 TFLOPS 2.4x higher on A800
FP64 9.7 TFLOPS Not supported A800 only
Platform
Interconnect NVLink 400 GB/s PCIe only NVLink on A800 only
Board power 240 W 70 W 3.4x higher on A800
Released Q4 2022 Q3 2020 2 years newer on A800
Precision
Supported formats FP16BF16TF32FP32FP64INT4INT8 FP16FP32INT4INT8

Figures are for each model's headline configuration. Where a form factor carries a different number, it is named under the figure.

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

Source: A800 datasheet and T4G datasheet.

Where to rent them

Providers that rent these GPUs, with each one's cheapest rate. No provider we track offers both right now.

Similar GPUs

Other comparisons in the same class.

Our data for Nvidia A800 was last updated on Sept. 14, 2026, and for Nvidia T4G on Sept. 14, 2026.