AMD Opteron 6128 HE vs Intel Xeon E5-2620 v2

Comparative analysis of AMD Opteron 6128 HE and Intel Xeon E5-2620 v2 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Advanced Technologies, Virtualization, Peripherals, Security & Reliability. 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).

AMD Opteron 6128 HE

Intel Xeon E5-2620 v2

Differences

Reasons to consider the AMD Opteron 6128 HE

2 more cores, run more applications at once: 8 vs 6
Around 23% higher clock speed: 3.2 GHz vs 2.60 GHz
2.7x more L1 cache, more data can be stored in the L1 cache for quick access later
2.7x more L2 cache, more data can be stored in the L2 cache for quick access later

Number of cores	8 vs 6
Maximum frequency	3.2 GHz vs 2.60 GHz
L1 cache	1 MB vs 64 KB (per core)
L2 cache	4 MB vs 256 KB (per core)

Reasons to consider the Intel Xeon E5-2620 v2

CPU is newer: launch date 3 year(s) 5 month(s) later
4 more threads: 12 vs 8
Around 29% higher maximum core temperature: 71°C vs 55°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 45 nm
Around 25% more L3 cache; more data can be stored in the L3 cache for quick access later
Around 6% lower typical power consumption: 80 Watt vs 85 Watt
Around 45% better performance in PassMark - Single thread mark: 1278 vs 883
Around 70% better performance in PassMark - CPU mark: 10788 vs 6339

Specifications (specs)
Launch date	September 2013 vs 29 Mar 2010
Number of threads	12 vs 8
Maximum core temperature	71°C vs 55°C
Manufacturing process technology	22 nm vs 45 nm
L3 cache	15360 KB (shared) vs 12 MB
Thermal Design Power (TDP)	80 Watt vs 85 Watt
Benchmarks
PassMark - Single thread mark	1278 vs 883
PassMark - CPU mark	10788 vs 6339

Compare benchmarks

CPU 1: AMD Opteron 6128 HE
CPU 2: Intel Xeon E5-2620 v2

PassMark - Single thread mark

CPU 1

CPU 2

883

1278

PassMark - CPU mark

CPU 1

CPU 2

6339

10788

Name	AMD Opteron 6128 HE	Intel Xeon E5-2620 v2
PassMark - Single thread mark	883	1278
PassMark - CPU mark	6339	10788
Geekbench 4 - Single Core		483
Geekbench 4 - Multi-Core		3141
CompuBench 1.5 Desktop - Video Composition (Frames/s)		4.092

Compare specifications (specs)

	AMD Opteron 6128 HE	Intel Xeon E5-2620 v2
Essentials
Architecture codename	Maranello	Ivy Bridge EP
Family	AMD Opteron
Launch date	29 Mar 2010	September 2013
Launch price (MSRP)	$523	$417
OPN Tray	OS6128VAT8EGO
Place in performance rating	2143	2069
Series	AMD Opteron 6100 series	Intel® Xeon® Processor E5 v2 Family
Vertical segment	Server	Server
Price now		$42.59
Processor Number		E5-2620V2
Status		Launched
Value for money (0-100)		60.17
Performance
64 bit support
Base frequency	2.0 GHz	2.10 GHz
Die size	346 mm	160 mm
L1 cache	1 MB	64 KB (per core)
L2 cache	4 MB	256 KB (per core)
L3 cache	12 MB	15360 KB (shared)
Manufacturing process technology	45 nm	22 nm
Maximum case temperature (TCase)	66 °C
Maximum core temperature	55°C	71°C
Maximum frequency	3.2 GHz	2.60 GHz
Number of cores	8	6
Number of threads	8	12
Transistor count	1808 million	1400 million
Unlocked
Bus Speed		7.2 GT/s QPI
Number of QPI Links		2
VID voltage range		0.65–1.30V
Memory
Max memory channels	4	4
Maximum memory bandwidth	42.7 GB/s	51.2 GB/s
Supported memory types	DDR2-1066, DDR3-1333, LV DDR3-1066	DDR3 800/1066/1333/1600
ECC memory support
Maximum memory size		768 GB
Compatibility
Sockets supported	G34	FCLGA2011
Thermal Design Power (TDP)	85 Watt	80 Watt
Low Halogen Options Available
Max number of CPUs in a configuration		2
Package Size		52.5mm x 45mm
Advanced Technologies
Fused Multiply-Add (FMA)
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions		Intel® AVX
Intel 64
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
AMD Virtualization (AMD-V™)
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Peripherals
Max number of PCIe lanes		40
PCI Express revision		3.0
PCIe configurations		x4, x8, x16
Scalability		2S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)