The RTX 4000 SFF Ada is newer and has 25% more memory, while the T4 has 7% more bandwidth. The T4 is cheaper right now.

At a glance

Memory

25% more on RTX 4000 SFF Ada

RTX 4000 SFF Ada
20 GB
T4
16 GB

Memory bandwidth

7% higher on T4

RTX 4000 SFF Ada
280 GB/s
T4
300 GB/s

Cheapest on-demand

74% cheaper on T4

RTX 4000 SFF Ada
$0.42 /GPU/hr
T4
$0.11 /GPU/hr

Price comparison

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

Billing RTX 4000 SFF Ada T4 Difference
On-demand -- /GPU/hr from $0.42 $0.64 /GPU/hr from $0.11
Reserved No reserved listings $0.43 /GPU/hr from $0.20 (36 mo)
Spot No spot listings $0.26 /GPU/hr from $0.06

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 RTX 4000 SFF Ada: 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

RTX 4000 SFF Ada vs T4 price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec RTX 4000 SFF Ada T4 Difference
Memory
Capacity 20 GB GDDR6 16 GB GDDR6 25% more on RTX 4000 SFF Ada
Bandwidth 280 GB/s 300 GB/s 7% higher on T4
Bus width 160-bit 256-bit 60% wider on T4
Compute · dense
FP8 153.4 TFLOPS Not supported RTX 4000 SFF Ada only
FP16 / BF16 76.7 TFLOPS 65 TFLOPS 18% higher on RTX 4000 SFF Ada
INT8 130 TOPS
FP32 19.2 TFLOPS 8.1 TFLOPS 2.4x higher on RTX 4000 SFF Ada
Platform
Interconnect PCIe only PCIe only
Board power 70 W 70 W Identical
Released Q2 2023 Q3 2018 5 years newer on RTX 4000 SFF Ada
Precision
Supported formats FP8FP16BF16TF32FP32INT4INT8 FP16FP32INT4INT8

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

Source: RTX 4000 SFF Ada datasheet and T4 datasheet.

Where to rent them

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

3 providers list the RTX 4000 SFF Ada and 11 the T4. Every listing is on the RTX 4000 SFF Ada page and the T4 page.

Similar GPUs

Other comparisons in the same class.

Our data for Nvidia RTX 4000 SFF Ada was last updated on Sept. 14, 2026, and for Nvidia T4 on Sept. 14, 2026.