Intel Xeon E5-2660 v2 vs Intel Xeon E5-2450

Comparative analysis of Intel Xeon E5-2660 v2 and Intel Xeon E5-2450 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Xeon E5-2660 v2

Intel Xeon E5-2450

Differences

Reasons to consider the Intel Xeon E5-2660 v2

CPU is newer: launch date 1 year(s) 4 month(s) later
2 more cores, run more applications at once: 10 vs 8
4 more threads: 20 vs 16
Around 3% higher clock speed: 3.00 GHz vs 2.90 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
Around 25% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 25% more L2 cache; more data can be stored in the L2 cache for quick access later
Around 25% more L3 cache; more data can be stored in the L3 cache for quick access later
2x more maximum memory size: 768 GB vs 384 GB
Around 12% better performance in PassMark - Single thread mark: 1409 vs 1260
Around 68% better performance in PassMark - CPU mark: 18399 vs 10978

Specifications (specs)
Launch date	September 2013 vs May 2012
Number of cores	10 vs 8
Number of threads	20 vs 16
Maximum frequency	3.00 GHz vs 2.90 GHz
Manufacturing process technology	22 nm vs 32 nm
L1 cache	64 KB (per core) vs 64 KB (per core)
L2 cache	256 KB (per core) vs 256 KB (per core)
L3 cache	25600 KB (shared) vs 20480 KB (shared)
Maximum memory size	768 GB vs 384 GB
Benchmarks
PassMark - Single thread mark	1409 vs 1260
PassMark - CPU mark	18399 vs 10978

Compare benchmarks

CPU 1: Intel Xeon E5-2660 v2
CPU 2: Intel Xeon E5-2450

PassMark - Single thread mark

CPU 1

CPU 2

1409

1260

PassMark - CPU mark

CPU 1

CPU 2

18399

10978

Name	Intel Xeon E5-2660 v2	Intel Xeon E5-2450
PassMark - Single thread mark	1409	1260
PassMark - CPU mark	18399	10978
Geekbench 4 - Single Core	605
Geekbench 4 - Multi-Core	5451

Compare specifications (specs)

	Intel Xeon E5-2660 v2	Intel Xeon E5-2450
Essentials
Architecture codename	Ivy Bridge EP	Sandy Bridge EN
Launch date	September 2013	May 2012
Launch price (MSRP)	$850	$500
Place in performance rating	1654	1674
Price now	$275.51	$722.22
Processor Number	E5-2660V2	E5-2450
Series	Intel® Xeon® Processor E5 v2 Family	Intel® Xeon® Processor E5 Family
Status	Launched	Discontinued
Value for money (0-100)	14.39	4.15
Vertical segment	Server	Server
Performance
64 bit support
Base frequency	2.20 GHz	2.10 GHz
Bus Speed	8 GT/s QPI	8 GT/s QPI
Die size	160 mm	294 mm
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	256 KB (per core)	256 KB (per core)
L3 cache	25600 KB (shared)	20480 KB (shared)
Manufacturing process technology	22 nm	32 nm
Maximum core temperature	75°C
Maximum frequency	3.00 GHz	2.90 GHz
Number of cores	10	8
Number of QPI Links	2	1
Number of threads	20	16
Transistor count	1400 million	1270 million
VID voltage range	0.65–1.30V	0.60V-1.35V
Memory
ECC memory support
Max memory channels	4	3
Maximum memory bandwidth	59.7 GB/s	38.4 GB/s
Maximum memory size	768 GB	384 GB
Supported memory types	DDR3 800/1066/1333/1600/1866	DDR3 800/1066/1333/1600
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	2	2
Package Size	52.5mm x 45mm	45mm x 42.5mm
Sockets supported	FCLGA2011	FCLGA1356
Thermal Design Power (TDP)	95 Watt	95 Watt
Peripherals
Max number of PCIe lanes	40	24
PCI Express revision	3.0	3.0
PCIe configurations	x4, x8, x16
Scalability	2S Only	2S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel® AVX	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® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Physical Address Extensions (PAE)	46-bit
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)