Intel Xeon E5-4650L processor review

Xeon E5-4650L processor released by Intel; release date: May 2012. At the time of release, the processor cost $8,685. The processor is designed for server-computers and based on Sandy Bridge EP microarchitecture.

CPU is locked to prevent overclocking. Total number of cores - 8, threads - 16. Maximum CPU clock speed - 3.10 GHz. Manufacturing process technology - 32 nm. Cache size: L1 - 64 KB (per core), L2 - 256 KB (per core), L3 - 20480 KB (shared).

Supported memory types: DDR3 800/1066/1333/1600. Maximum memory size: 384 GB.

Supported socket types: FCLGA2011. Maximum number of processors in a configuration - 4. Power consumption (TDP): 115 Watt.

Benchmarks

PassMark
Single thread mark

Top 1 CPU

This CPU

4870

1439

PassMark
CPU mark

Top 1 CPU

This CPU

156834

28193

Name	Value
PassMark - Single thread mark	1439
PassMark - CPU mark	28193

Specifications (specs)

Essentials
Architecture codename	Sandy Bridge EP
Launch date	May 2012
Launch price (MSRP)	$8,685
Place in performance rating	1187
Price now	$8,684.50
Processor Number	E5-4650L
Series	Intel® Xeon® Processor E5 Family
Status	Discontinued
Value for money (0-100)	0.40
Vertical segment	Server
Performance
64 bit support
Base frequency	2.60 GHz
Bus Speed	8 GT/s QPI
Die size	435 mm
L1 cache	64 KB (per core)
L2 cache	256 KB (per core)
L3 cache	20480 KB (shared)
Manufacturing process technology	32 nm
Maximum frequency	3.10 GHz
Number of cores	8
Number of QPI Links	2
Number of threads	16
Transistor count	2270 million
VID voltage range	0.6V-1.35V

Memory
ECC memory support
Max memory channels	4
Maximum memory bandwidth	51.2 GB/s
Maximum memory size	384 GB
Supported memory types	DDR3 800/1066/1333/1600
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	4
Package Size	52.5mm x 45.0mm
Sockets supported	FCLGA2011
Thermal Design Power (TDP)	115 Watt
Peripherals
Max number of PCIe lanes	40
PCI Express revision	3.0
Scalability	4S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel® AVX
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)