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Xeon E5-2648L v4
General Info
Designer	Intel
Manufacturer	Intel
Model Number	E5-2648L v4
Part Number	CM8066002189001
S-Spec	SR2ND QK9C (QS)
Market	Embedded
Introduction	June 20, 2016 (announced) June 20, 2016 (launched)
Release Price	$1544
Shop	Amazon
General Specs
Family	Xeon E5
Series	E5-2000
Locked	Yes
Frequency	1,800 MHz
Turbo Frequency	Yes
Turbo Frequency	2,500 MHz (1 core), 2,500 MHz (2 cores), 2,300 MHz (3 cores), 2,200 MHz (4 cores), 2,100 MHz (5 cores), 2,100 MHz (6 cores), 2,100 MHz (7 cores), 2,100 MHz (8 cores), 2,100 MHz (9 cores), 2,100 MHz (10 cores), 2,100 MHz (11 cores), 2,100 MHz (12 cores), 2,100 MHz (13 cores), 2,100 MHz (14 cores)
Bus type	QPI
Bus speed	4,800 MHz
Bus rate	2 × 9.6 GT/s
Clock multiplier	18
CPUID	406F1
Microarchitecture
Microarchitecture	Broadwell
Platform	Grantley EP 2S
Chipset	C610 Series
Core Name	Broadwell EP
Core Family	6
Core Model	4F
Core Stepping	M0
Process	14 nm
Transistors	4,700,000,000
Technology	CMOS
Die	306.18 mm²
Word Size	64 bit
Cores	14
Threads	28
Max Memory	1,536 GiB
Multiprocessing
Max SMP	2-Way (Multiprocessor)
Electrical
Vcore	1.82 V
VI/O	1.2 V ± 3%
TDP	75 W
Tcase	0 °C – 87 °C
Tstorage	-25 °C – 125 °C

The Xeon E5-2648L v4 is a 64-bit tetradeca-core x86 microprocessor introduced by Intel in 2016. This embedded server MPU is designed for 2S environments. Operating at 1.8 GHz with a turbo boost frequency of 2.5 GHz for a single active core, this MPU has a TDP of 75 W and is manufactured on a 14 nm process (based on Broadwell).

Cache

Main article: Broadwell § Cache

Cache Info [Edit Values]
L1I$	448 KiB 458,752 B 0.438 MiB	14x32 KiB 8-way set associative (per core, write-back)
L1D$	448 KiB 458,752 B 0.438 MiB	14x32 KiB 8-way set associative (per core, write-back)
L2$	3.5 MiB 3,584 KiB 3,670,016 B 0.00342 GiB	14x256 KiB 8-way set associative (per core, write-back)
L3$	35 MiB 35,840 KiB 36,700,160 B 0.0342 GiB	14x2.5 MiB 20-way set associative (shared, per core, write-back)

Graphics

This microprocessor has no integrated graphics processing unit.

Memory controller

Integrated Memory Controller
Type	DDR4-2400
Controllers	1
Channels	4
ECC Support	Yes
Max bandwidth	71.53 GiB/s
Bandwidth (single)	17.88 GiB/s
Bandwidth (dual)	35.76 GiB/s
Max memory	1,536 GiB
Physical Address Extensions	46 bit

Expansions

[Edit/Modify Expansions Info]

	Expansion Options
	PCIe Revision 3.0 Max Lanes 40 Configs x4, x16

Features

[Edit/Modify Supported Features]

Supported x86 Extensions & Processor Features

MMX MMX Extension SSE Streaming SIMD Extensions SSE2 Streaming SIMD Extensions 2 SSE3 Streaming SIMD Extensions 3 SSSE3 Supplemental SSE3 AVX Advanced Vector Extensions AVX2 Advanced Vector Extensions 2 BMI1 Bit Manipulation Instruction Set 1 BMI2 Bit Manipulation Instruction Set 2 FMA3 3-Operand Fused-Multiply-Add AES AES Encryption Instructions F16C 16-bit Floating Point Conversion NX No-eXecute HT Hyper-Threading TBT 2.0 Turbo Boost Technology 2.0 EIST Enhanced SpeedStep Technology TXT Trusted Execution Technology (SMX) vPro Intel vPro EPT Extended Page Tables (SLAT) TSX Transactional Synchronization Extensions