Intel Xeon E3-1585 v5 vs Intel Xeon X5667

Comparative analysis of Intel Xeon E3-1585 v5 and Intel Xeon X5667 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Xeon E3-1585 v5

Intel Xeon X5667

Differences

Reasons to consider the Intel Xeon E3-1585 v5

Around 13% higher clock speed: 3.90 GHz vs 3.46 GHz
Around 21% higher maximum core temperature: 100 vs 82.9°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 32 nm
Around 46% lower typical power consumption: 65 Watt vs 95 Watt
Around 66% better performance in PassMark - Single thread mark: 2402 vs 1445

Specifications (specs)
Maximum frequency	3.90 GHz vs 3.46 GHz
Maximum core temperature	100 vs 82.9°C
Manufacturing process technology	14 nm vs 32 nm
Thermal Design Power (TDP)	65 Watt vs 95 Watt
Benchmarks
PassMark - Single thread mark	2402 vs 1445

Reasons to consider the Intel Xeon X5667

4.5x more maximum memory size: 288 GB vs 64 GB
Around 1% better performance in PassMark - CPU mark: 8462 vs 8408

Specifications (specs)
Maximum memory size	288 GB vs 64 GB
Max number of CPUs in a configuration	2 vs 1
Benchmarks
PassMark - CPU mark	8462 vs 8408

Compare benchmarks

CPU 1: Intel Xeon E3-1585 v5
CPU 2: Intel Xeon X5667

PassMark - Single thread mark

CPU 1

CPU 2

2402

1445

PassMark - CPU mark

CPU 1

CPU 2

8408

8462

Name	Intel Xeon E3-1585 v5	Intel Xeon X5667
PassMark - Single thread mark	2402	1445
PassMark - CPU mark	8408	8462
GFXBench 4.0 - Car Chase Offscreen (Frames)	1429
GFXBench 4.0 - Car Chase Offscreen (Fps)	1429
GFXBench 4.0 - Manhattan (Frames)	2615
GFXBench 4.0 - Manhattan (Fps)	2615
GFXBench 4.0 - T-Rex (Frames)	4300
GFXBench 4.0 - T-Rex (Fps)	4300
Geekbench 4 - Single Core		2695
Geekbench 4 - Multi-Core		9962

Compare specifications (specs)

	Intel Xeon E3-1585 v5	Intel Xeon X5667
Essentials
Architecture codename	Skylake	Westmere EP
Launch date	Q2'16	March 2010
Place in performance rating	961	968
Processor Number	E3-1585V5	X5667
Series	Intel® Xeon® Processor E3 v5 Family	Legacy Intel® Xeon® Processors
Status	Launched	Discontinued
Vertical segment	Server	Server
Launch price (MSRP)		$80
Price now		$70
Value for money (0-100)		19.87
Performance
64 bit support
Base frequency	3.50 GHz	3.06 GHz
Bus Speed	8 GT/s DMI3	6.4 GT/s QPI
Manufacturing process technology	14 nm	32 nm
Maximum core temperature	100	82.9°C
Maximum frequency	3.90 GHz	3.46 GHz
Number of cores	4	4
Number of QPI Links	0	2
Number of threads	8	8
Die size		239 mm
L1 cache		64 KB (per core)
L2 cache		256 KB (per core)
L3 cache		12288 KB (shared)
Transistor count		1170 million
VID voltage range		0.750V-1.350V
Memory
Max memory channels	2	3
Maximum memory size	64 GB	288 GB
Supported memory types	DDR3L,LPDDR3 1600MHz, DDR4 2133MHz at 1.2V	DDR3 800/1066/1333
ECC memory support
Maximum memory bandwidth		32 GB/s
Graphics
Device ID	0x193A
eDRAM	128 MB
Execution Units	72
Graphics base frequency	350 MHz
Graphics max dynamic frequency	1.15 GHz
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® Quick Sync Video
Max video memory	64 GB
Processor graphics	Intel® Iris® Pro Graphics P580
Graphics interfaces
Number of displays supported	3
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	2
Sockets supported	FCBGA1440	FCLGA1366
Thermal Design Power (TDP)	65 Watt	95 Watt
Package Size		42.5mm X 45mm
Peripherals
Max number of PCIe lanes	16
PCI Express revision	3.0
PCIe configurations	1x16,2x8,1x8+2x4
Scalability	1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Trusted Execution technology (TXT)
Secure Boot
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE4.2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Intel® Demand Based Switching
Physical Address Extensions (PAE)		40-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)