Intel Xeon E5-2690 v2 vs Intel Xeon E5-4640

Comparative analysis of Intel Xeon E5-2690 v2 and Intel Xeon E5-4640 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 E5-2690 v2

Intel Xeon E5-4640

Differences

Reasons to consider the Intel Xeon E5-2690 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 29% higher clock speed: 3.60 GHz vs 2.80 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 33% better performance in PassMark - Single thread mark: 1849 vs 1392
Around 3% better performance in PassMark - CPU mark: 22000 vs 21374

Specifications (specs)
Launch date	September 2013 vs May 2012
Number of cores	10 vs 8
Number of threads	20 vs 16
Maximum frequency	3.60 GHz vs 2.80 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	1849 vs 1392
PassMark - CPU mark	22000 vs 21374

Reasons to consider the Intel Xeon E5-4640

Around 37% lower typical power consumption: 95 Watt vs 130 Watt

Max number of CPUs in a configuration	4 vs 2
Thermal Design Power (TDP)	95 Watt vs 130 Watt

Compare benchmarks

CPU 1: Intel Xeon E5-2690 v2
CPU 2: Intel Xeon E5-4640

PassMark - Single thread mark

CPU 1

CPU 2

1849

1392

PassMark - CPU mark

CPU 1

CPU 2

22000

21374

Name	Intel Xeon E5-2690 v2	Intel Xeon E5-4640
PassMark - Single thread mark	1849	1392
PassMark - CPU mark	22000	21374
Geekbench 4 - Single Core	712
Geekbench 4 - Multi-Core	6694

Compare specifications (specs)

	Intel Xeon E5-2690 v2	Intel Xeon E5-4640
Essentials
Architecture codename	Ivy Bridge EP	Sandy Bridge EP
Launch date	September 2013	May 2012
Launch price (MSRP)	$2,697	$2,730
Place in performance rating	1340	1328
Price now	$435	$2,730
Processor Number	E5-2690V2	E5-4640
Series	Intel® Xeon® Processor E5 v2 Family	Intel® Xeon® Processor E5 Family
Status	Launched	Discontinued
Value for money (0-100)	11.18	1.14
Vertical segment	Server	Server
Performance
64 bit support
Base frequency	3.00 GHz	2.40 GHz
Bus Speed	8 GT/s QPI	8 GT/s QPI
Die size	160 mm	435 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	88°C
Maximum frequency	3.60 GHz	2.80 GHz
Number of cores	10	8
Number of QPI Links	2	2
Number of threads	20	16
Transistor count	1400 million	2270 million
VID voltage range	0.65V–1.30V	0.6V-1.35V
Memory
ECC memory support
Max memory channels	4	4
Maximum memory bandwidth	59.7 GB/s	51.2 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	4
Package Size	52.5mm x 45mm	52.5mm x 45.0mm
Sockets supported	FCLGA2011	FCLGA2011
Thermal Design Power (TDP)	130 Watt	95 Watt
Peripherals
Max number of PCIe lanes	40	40
PCI Express revision	3.0	3.0
PCIe configurations	x4, x8, x16
Scalability	2S	4S 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)