Template:mpu Xeon E7-2803 is a 64-bit hexa-core x86 data center microprocessor that supports up to 2 sockets. This first generation (Westmere-based) Xeon E7 processor operates at 1.73 GHz with a TDP of 105 W but does not support turbo boost technology. This processor supports up to 4 channels of DDR3, supporting up to 1 TB of memory.

Cache

Main article: Westmere § Cache

Cache Info [Edit Values]
L1I$	192 KB "KB" is not declared as a valid unit of measurement for this property.	6x32 KB 4-way set associative (per core)
L1D$	192 KB "KB" is not declared as a valid unit of measurement for this property.	6x32 KB 8-way set associative (per core)
L2$	1.5 MB "MB" is not declared as a valid unit of measurement for this property.	6x256 KB 8-way set associative (per core)
L3$	18 MiB 18,432 KiB 18,874,368 B 0.0176 GiB	16-way set associative

Graphics

This SoC has no integrated graphics processing unit.

Memory controller

Integrated Memory Controller
Type	DDR3-800
Controllers	1
Channels	4
ECC Support	Yes
Max memory	1024 GB