Intel Xeon E7-8837 vs Intel Xeon W5590

Comparative analysis of Intel Xeon E7-8837 and Intel Xeon W5590 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 - 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 - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).

Intel Xeon E7-8837

Intel Xeon W5590

Differences

Reasons to consider the Intel Xeon E7-8837

4 more cores, run more applications at once: 8 vs 4
Around 3% higher maximum core temperature: 69°C vs 67°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 45 nm
28.4x more maximum memory size: 4 TB vs 144 GB
2.7x better performance in PassMark - CPU mark: 17958 vs 6718

Specifications (specs)
Number of cores	8 vs 4
Maximum core temperature	69°C vs 67°C
Manufacturing process technology	32 nm vs 45 nm
Maximum memory size	4 TB vs 144 GB
Max number of CPUs in a configuration	8 vs 2
Benchmarks
PassMark - CPU mark	17958 vs 6718

Reasons to consider the Intel Xeon W5590

Around 29% higher clock speed: 3.60 GHz vs 2.80 GHz
Around 47% better performance in PassMark - Single thread mark: 1580 vs 1073

Specifications (specs)
Maximum frequency	3.60 GHz vs 2.80 GHz
Benchmarks
PassMark - Single thread mark	1580 vs 1073

Compare benchmarks

CPU 1: Intel Xeon E7-8837
CPU 2: Intel Xeon W5590

PassMark - Single thread mark

CPU 1

CPU 2

1073

1580

PassMark - CPU mark

CPU 1

CPU 2

17958

6718

Name	Intel Xeon E7-8837	Intel Xeon W5590
PassMark - Single thread mark	1073	1580
PassMark - CPU mark	17958	6718
Geekbench 4 - Single Core		2806
Geekbench 4 - Multi-Core		10032
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		2.073
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		83.554
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.602
CompuBench 1.5 Desktop - Video Composition (Frames/s)		3.434
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		10.152

Compare specifications (specs)

	Intel Xeon E7-8837	Intel Xeon W5590
Essentials
Architecture codename	Westmere EX	Nehalem EP
Launch date	Q2'11	August 2009
Place in performance rating	1635	1629
Processor Number	E7-8837	W5590
Series	Intel® Xeon® Processor E7 Family	Legacy Intel® Xeon® Processors
Status	Discontinued	Launched
Vertical segment	Server	Server
Launch price (MSRP)		$270
Price now		$2,508.95
Value for money (0-100)		0.73
Performance
64 bit support
Base frequency	2.66 GHz	3.33 GHz
Bus Speed	6.4 GT/s QPI	6.4 GT/s QPI
Manufacturing process technology	32 nm	45 nm
Maximum core temperature	69°C	67°C
Maximum frequency	2.80 GHz	3.60 GHz
Number of cores	8	4
Number of threads	8	8
Die size		263 mm2
L1 cache		64 KB (per core)
L2 cache		256 KB (per core)
L3 cache		8192 KB (shared)
Number of QPI Links		2
Transistor count		731 million
VID voltage range		0.75V -1.35V
Memory
Max memory channels	4	3
Maximum memory size	4 TB	144 GB
Supported memory types	DDR3 800/978/1066/1333 (Max Speed 1066 MHz)	DDR3 800/1066/1333
ECC memory support
Maximum memory bandwidth		32 GB/s
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	8	2
Package Size	49.17mm x 56.47mm	42.5mm x 45mm
Sockets supported	LGA1567	FCLGA1366
Thermal Design Power (TDP)	130 Watt	130 Watt
Peripherals
Scalability	S8S
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Thermal Monitoring
Idle States
Intel® Demand Based Switching
Physical Address Extensions (PAE)		40-bit
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)