AMD Opteron 6238 vs Intel Xeon E3-1225

Comparative analysis of AMD Opteron 6238 and Intel Xeon E3-1225 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Graphics, Graphics interfaces, 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.

AMD Opteron 6238

Intel Xeon E3-1225

Differences

Reasons to consider the AMD Opteron 6238

8 more cores, run more applications at once: 12 vs 4
8 more threads: 12 vs 4
2.3x more L1 cache, more data can be stored in the L1 cache for quick access later
12x more L2 cache, more data can be stored in the L2 cache for quick access later
2.7x more L3 cache, more data can be stored in the L3 cache for quick access later
2.1x better performance in PassMark - CPU mark: 8206 vs 3912

Specifications (specs)
Number of cores	12 vs 4
Number of threads	12 vs 4
L1 cache	576 KB vs 64 KB (per core)
L2 cache	12 MB vs 256 KB (per core)
L3 cache	16 MB vs 6144 KB (shared)
Benchmarks
PassMark - CPU mark	8206 vs 3912

Reasons to consider the Intel Xeon E3-1225

Around 6% higher clock speed: 3.40 GHz vs 3.2 GHz
Around 3% higher maximum core temperature: 72.6°C vs 70.40°C
Around 21% lower typical power consumption: 95 Watt vs 115 Watt
Around 47% better performance in PassMark - Single thread mark: 1582 vs 1076

Specifications (specs)
Maximum frequency	3.40 GHz vs 3.2 GHz
Maximum core temperature	72.6°C vs 70.40°C
Thermal Design Power (TDP)	95 Watt vs 115 Watt
Benchmarks
PassMark - Single thread mark	1582 vs 1076

Compare benchmarks

CPU 1: AMD Opteron 6238
CPU 2: Intel Xeon E3-1225

PassMark - Single thread mark

CPU 1

CPU 2

1076

1582

PassMark - CPU mark

CPU 1

CPU 2

8206

3912

Name	AMD Opteron 6238	Intel Xeon E3-1225
PassMark - Single thread mark	1076	1582
PassMark - CPU mark	8206	3912
Geekbench 4 - Single Core		659
Geekbench 4 - Multi-Core		2145

Compare specifications (specs)

	AMD Opteron 6238	Intel Xeon E3-1225
Essentials
Family	AMD Opteron
OPN Tray	OS6238WKTCGGU
Place in performance rating	2000	2007
Series	AMD Opteron 6200 Series Processor	Intel® Xeon® Processor E3 Family
Vertical segment	Server	Server
Architecture codename		Sandy Bridge
Launch date		April 2011
Launch price (MSRP)		$150
Price now		$175
Processor Number		E3-1225
Status		Discontinued
Value for money (0-100)		9.95
Performance
Base frequency	2.6 GHz	3.10 GHz
L1 cache	576 KB	64 KB (per core)
L2 cache	12 MB	256 KB (per core)
L3 cache	16 MB	6144 KB (shared)
Manufacturing process technology	32 nm	32 nm
Maximum core temperature	70.40°C	72.6°C
Maximum frequency	3.2 GHz	3.40 GHz
Number of cores	12	4
Number of threads	12	4
Unlocked
64 bit support
Bus Speed		5 GT/s DMI
Die size		216 mm
Transistor count		1160 million
Memory
Supported memory frequency	2000 MHz
Supported memory types	DDR3	DDR3 1066/1333
ECC memory support
Max memory channels		2
Maximum memory bandwidth		21 GB/s
Maximum memory size		32 GB
Compatibility
Sockets supported	G34	LGA1155
Thermal Design Power (TDP)	115 Watt	95 Watt
Low Halogen Options Available
Max number of CPUs in a configuration		1
Package Size		37.5mm x 37.5mm
Graphics
Graphics base frequency		850 MHz
Graphics max dynamic frequency		1.35 GHz
Graphics max frequency		1.35 GHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Processor graphics		Intel HD Graphics P3000
Graphics interfaces
Number of displays supported		2
Wireless Display (WiDi) support
Peripherals
Max number of PCIe lanes		20
PCI Express revision		2.0
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Instruction set extensions		Intel® SSE4.1, Intel® SSE4.2, Intel® AVX
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Fast Memory Access
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)