Intel Xeon E5-2620 v2 vs Intel Xeon E5-2650 v2

Comparative analysis of Intel Xeon E5-2620 v2 and Intel Xeon E5-2650 v2 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, CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).

Intel Xeon E5-2620 v2

Intel Xeon E5-2650 v2

Differences

Reasons to consider the Intel Xeon E5-2620 v2

Around 19% lower typical power consumption: 80 Watt vs 95 Watt
Around 11% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 4.092 vs 3.684

Specifications (specs)
Thermal Design Power (TDP)	80 Watt vs 95 Watt
Benchmarks
CompuBench 1.5 Desktop - Video Composition (Frames/s)	4.092 vs 3.684

Reasons to consider the Intel Xeon E5-2650 v2

2 more cores, run more applications at once: 8 vs 6
4 more threads: 16 vs 12
Around 31% higher clock speed: 3.40 GHz vs 2.60 GHz
Around 6% higher maximum core temperature: 75°C vs 71°C
Around 33% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 33% more L2 cache; more data can be stored in the L2 cache for quick access later
Around 33% more L3 cache; more data can be stored in the L3 cache for quick access later
Around 28% better performance in PassMark - Single thread mark: 1657 vs 1291
Around 58% better performance in PassMark - CPU mark: 17381 vs 10966
Around 28% better performance in Geekbench 4 - Single Core: 618 vs 483
Around 56% better performance in Geekbench 4 - Multi-Core: 4894 vs 3141

Specifications (specs)
Number of cores	8 vs 6
Number of threads	16 vs 12
Maximum frequency	3.40 GHz vs 2.60 GHz
Maximum core temperature	75°C vs 71°C
L1 cache	64 KB (per core) vs 64 KB (per core)
L2 cache	256 KB (per core) vs 256 KB (per core)
L3 cache	20480 KB (shared) vs 15360 KB (shared)
Benchmarks
PassMark - Single thread mark	1657 vs 1291
PassMark - CPU mark	17381 vs 10966
Geekbench 4 - Single Core	618 vs 483
Geekbench 4 - Multi-Core	4894 vs 3141

Compare benchmarks

CPU 1: Intel Xeon E5-2620 v2
CPU 2: Intel Xeon E5-2650 v2

PassMark - Single thread mark

CPU 1

CPU 2

1291

1657

PassMark - CPU mark

CPU 1

CPU 2

10966

17381

Geekbench 4 - Single Core

CPU 1

CPU 2

483

618

Geekbench 4 - Multi-Core

CPU 1

CPU 2

3141

4894

CompuBench 1.5 Desktop - Video Composition (Frames/s)

CPU 1

CPU 2

4.092

3.684

Name	Intel Xeon E5-2620 v2	Intel Xeon E5-2650 v2
PassMark - Single thread mark	1291	1657
PassMark - CPU mark	10966	17381
Geekbench 4 - Single Core	483	618
Geekbench 4 - Multi-Core	3141	4894
CompuBench 1.5 Desktop - Video Composition (Frames/s)	4.092	3.684
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		7.754
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		67.377
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.893
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		9.875

Compare specifications (specs)

	Intel Xeon E5-2620 v2	Intel Xeon E5-2650 v2
Essentials
Architecture codename	Ivy Bridge EP	Ivy Bridge EP
Launch date	September 2013	September 2013
Launch price (MSRP)	$417	$650
Place in performance rating	2172	2035
Price now	$42.59	$260.56
Processor Number	E5-2620V2	E5-2650V2
Series	Intel® Xeon® Processor E5 v2 Family	Intel® Xeon® Processor E5 v2 Family
Status	Launched	Launched
Value for money (0-100)	60.17	14.78
Vertical segment	Server	Server
Performance
64 bit support
Base frequency	2.10 GHz	2.60 GHz
Bus Speed	7.2 GT/s QPI	8 GT/s QPI
Die size	160 mm	160 mm
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	256 KB (per core)	256 KB (per core)
L3 cache	15360 KB (shared)	20480 KB (shared)
Manufacturing process technology	22 nm	22 nm
Maximum core temperature	71°C	75°C
Maximum frequency	2.60 GHz	3.40 GHz
Number of cores	6	8
Number of QPI Links	2	2
Number of threads	12	16
Transistor count	1400 million	1400 million
VID voltage range	0.65–1.30V	0.65–1.30V
Memory
ECC memory support
Max memory channels	4	4
Maximum memory bandwidth	51.2 GB/s	59.7 GB/s
Maximum memory size	768 GB	768 GB
Supported memory types	DDR3 800/1066/1333/1600	DDR3 800/1066/1333/1600/1866
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	2	2
Package Size	52.5mm x 45mm	52.5mm x 51mm
Sockets supported	FCLGA2011	FCLGA2011
Thermal Design Power (TDP)	80 Watt	95 Watt
Peripherals
Max number of PCIe lanes	40	40
PCI Express revision	3.0	3.0
PCIe configurations	x4, x8, x16	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	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)