Both have 8 GB of memory and the same bandwidth. The M4000 is cheaper right now.

At a glance

Memory

Identical

M4000
8 GB
P4
8 GB

Memory bandwidth

Identical

M4000
192 GB/s
P4
192 GB/s

Cheapest on-demand

31% cheaper on M4000

M4000
$0.45 /GPU/hr
P4
$0.65 /GPU/hr

Price comparison

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

Billing M4000 P4 Difference
On-demand -- /GPU/hr from $0.45 -- /GPU/hr from $0.65
Reserved No reserved listings -- /GPU/hr from $0.34 (36 mo)
Spot No spot listings -- /GPU/hr from $0.11

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 M4000 and on-demand, reserved and spot on the P4: 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

M4000 vs P4 price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec M4000 P4 Difference
Memory
Capacity 8 GB GDDR5 8 GB GDDR5 Identical
Bandwidth 192 GB/s 192 GB/s Identical
Bus width 256-bit 256-bit Identical
Compute · dense
INT8 Not supported 22 TOPS P4 only
FP32 2.6 TFLOPS 5.5 TFLOPS 2.1x higher on P4
Platform
Interconnect PCIe only PCIe only
Board power 120 W 75 W 60% higher on M4000
Released Q2 2015 Q3 2016 15 months newer on P4
Precision
Supported formats FP32 FP16FP32INT8

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

Source: M4000 datasheet and P4 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 M4000 was last updated on Sept. 14, 2026, and for Nvidia P4 on Sept. 14, 2026.