GPUSPECINDEX

NVIDIA · Pascal · 2016

P40 GPU accelerator

P40 GPU accelerator: 24 GB GDDR5, 250 W, 3,840 CUDA cores. Launched September 13, 2016.

Memory
24 GB
Power
250 W
Bus width
384 bit
Memory24 GB9 of 32 in Data Center
Power250 W17 of 40 by higher draw in Data Center
CUDA cores3,84015 of 47 in Data Center

Affiliate links — we may earn a commission.

Memory

Capacity
24 GB
Memory type
GDDR5
Bus width
384 bit
Bandwidth
345.6 GB/s

Compute

CUDA cores
3,840
SM count
30
TMUs
240
ROPs
96

Clocks

Base clock
1,303 MHz
Boost clock
1,531 MHz

Board

TDP
250 W
Form factor
datacenter

Physical

Architecture
Pascal
Series
Data Center
Launch date
September 13, 2016

Not recorded by the source: generation, codename, process and transistors, or 9 further fields.

Silicon, made visible

Die area is drawn against the largest recorded die in the catalog. Shader dots use a labeled, card-specific ratio so both early and modern GPUs remain legible.

Die size not recorded · 3,840 shadersDie size not recorded; shader grid shown without scale. Each dot = 32 shaders.3,840 shadersEach dot = 32 shadersDie size not recorded; shader grid shown without scale

Within its series, the P40 GPU accelerator ranks 9th of 32 for memory capacity. Its 250 W TDP is above the 75 W PCIe slot-power ceiling.

Source: Wikipedia, revision 1369488585 · catalog loaded 2026-08-16