Intel Xeon E3-1275 v2 vs Intel Core i7-3770

Comparative analysis of Intel Xeon E3-1275 v2 and Intel Core i7-3770 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, 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), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Physics Score.

Intel Xeon E3-1275 v2

Intel Core i7-3770

Differences

Reasons to consider the Intel Xeon E3-1275 v2

CPU is newer: launch date 0 month(s) later
Around 2% higher maximum memory size: 32.77 GB vs 32 GB
Around 2% better performance in PassMark - Single thread mark: 2125 vs 2074
Around 3% better performance in PassMark - CPU mark: 6638 vs 6416
Around 3% better performance in Geekbench 4 - Single Core: 821 vs 798

Specifications (specs)
Launch date	May 2012 vs April 2012
Maximum memory size	32.77 GB vs 32 GB
Benchmarks
PassMark - Single thread mark	2125 vs 2074
PassMark - CPU mark	6638 vs 6416
Geekbench 4 - Single Core	821 vs 798
Geekbench 4 - Multi-Core	3076 vs 3074
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	4.685 vs 4.673
CompuBench 1.5 Desktop - Video Composition (Frames/s)	2.319 vs 2.318

Reasons to consider the Intel Core i7-3770

5.1x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 81.095 vs 15.885
Around 5% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.589 vs 0.56
Around 8% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 6.05 vs 5.602
Around 11% better performance in GFXBench 4.0 - T-Rex (Frames): 2876 vs 2590
Around 11% better performance in GFXBench 4.0 - T-Rex (Fps): 2876 vs 2590

Benchmarks
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	81.095 vs 15.885
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.589 vs 0.56
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	6.05 vs 5.602
GFXBench 4.0 - T-Rex (Frames)	2876 vs 2590
GFXBench 4.0 - T-Rex (Fps)	2876 vs 2590

Compare benchmarks

CPU 1: Intel Xeon E3-1275 v2
CPU 2: Intel Core i7-3770

PassMark - Single thread mark

CPU 1

CPU 2

2125

2074

PassMark - CPU mark

CPU 1

CPU 2

6638

6416

Geekbench 4 - Single Core

CPU 1

CPU 2

821

798

Geekbench 4 - Multi-Core

CPU 1

CPU 2

3076

3074

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

CPU 1

CPU 2

4.685

4.673

CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)

CPU 1

CPU 2

15.885

81.095

CompuBench 1.5 Desktop - T-Rex (Frames/s)

CPU 1

CPU 2

0.56

0.589

CompuBench 1.5 Desktop - Video Composition (Frames/s)

CPU 1

CPU 2

2.319

2.318

CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)

CPU 1

CPU 2

5.602

6.05

GFXBench 4.0 - T-Rex (Frames)

CPU 1

CPU 2

2590

2876

GFXBench 4.0 - T-Rex (Fps)

CPU 1

CPU 2

2590

2876

Name	Intel Xeon E3-1275 v2	Intel Core i7-3770
PassMark - Single thread mark	2125	2074
PassMark - CPU mark	6638	6416
Geekbench 4 - Single Core	821	798
Geekbench 4 - Multi-Core	3076	3074
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	4.685	4.673
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	15.885	81.095
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.56	0.589
CompuBench 1.5 Desktop - Video Composition (Frames/s)	2.319	2.318
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	5.602	6.05
GFXBench 4.0 - T-Rex (Frames)	2590	2876
GFXBench 4.0 - T-Rex (Fps)	2590	2876
3DMark Fire Strike - Physics Score		1977

Compare specifications (specs)

	Intel Xeon E3-1275 v2	Intel Core i7-3770
Essentials
Architecture codename	Ivy Bridge	Ivy Bridge
Launch date	May 2012	April 2012
Launch price (MSRP)	$808	$324
Place in performance rating	2095	2019
Price now	$394.72	$159.99
Processor Number	E3-1275V2	i7-3770
Series	Intel® Xeon® Processor E3 v2 Family	Legacy Intel® Core™ Processors
Status	Launched	Discontinued
Value for money (0-100)	7.05	17.10
Vertical segment	Server	Desktop
Performance
64 bit support
Base frequency	3.50 GHz	3.40 GHz
Bus Speed	5 GT/s DMI	5 GT/s DMI
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	8192 KB (shared)	8192 KB (shared)
Manufacturing process technology	22 nm	22 nm
Maximum frequency	3.90 GHz	3.90 GHz
Number of cores	4	4
Number of threads	8	8
Transistor count	1400 million	1400 million
Maximum case temperature (TCase)		67 °C
Maximum core temperature		105°C
Memory
ECC memory support
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	25.6 GB/s
Maximum memory size	32.77 GB	32 GB
Supported memory types	DDR3 1333/1600	DDR3 1333/1600
Graphics
Graphics base frequency	650 MHz	650 MHz
Graphics max dynamic frequency	1.25 GHz	1.15 GHz
Graphics max frequency	1.25 GHz	1.15 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 P4000	Intel® HD Graphics 4000
Device ID		0x162
Graphics interfaces
Number of displays supported	3	3
Wireless Display (WiDi) support
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	37.5mm x 37.5mm	37.5mm x 37.5mm
Sockets supported	FCLGA1155	FCLGA1155
Thermal Design Power (TDP)	77 Watt	77 Watt
Thermal Solution		2011D
Peripherals
PCI Express revision	3.0	3.0
PCIe configurations	1x16 & 1x4, 2x8 & 1x4 or 1x8 & 3x4	up to 1x16, 2x8, 1x8 & 2x4
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Trusted Execution technology (TXT)
Anti-Theft technology
Intel® Secure Key technology
Advanced Technologies
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX	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® TSX-NI
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)