Intel Core i7-3770 vs Intel Xeon E5-2620

Intel Core i7-3770
Intel Core i7-3770 Image
Intel Xeon E5-2620
Intel Xeon E5-2620 Image
Intel Core i7-3770
Intel Xeon E5-2620
Key Differences Key Differences Intel Core i7-3770 Intel Xeon E5-2620
Cores 4 6
CPU Threads 8 12
Base Clock Speed 3.4GHz 2GHz
Turbo Clock Speed 3.9GHz 2.5GHz
Has integrated graphics Yes No
Performance per watt 148.0 97.0
Performance Performance Intel Core i7-3770 Intel Xeon E5-2620
CPU Speed & Cores 4 x 3.4GHz 6 x 2GHz
Number of CPU Threads 8 12
L2 Cache Size 1MB 1.5MB
L3 Cache Size 8MB 15MB
Turbo Boost Frequency 3.9GHz 2.5GHz
L1 Cache Size 256KB 384KB
L2 Core 0.25MB/core 0.25MB/core
L3 Core 2MB/core 2.5MB/core
Clock Multiplier 34 20
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-3770 Intel Xeon E5-2620
Has AES Support Yes Yes
Supports CPU Throttling Yes Yes
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
Has MMX Tech Support Yes Yes
Has F16C Support Yes No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has FMA3 Instructions Support No No
Miscellaneous Miscellaneous Intel Core i7-3770 Intel Xeon E5-2620
Geekbench Score 11417 9230
Cinebench 11.5 Score 7.51 No Data Found
SysMark 2012 Score 223 No Data Found
CPU Data Work Score 261 No Data Found
Cinebench 11.5 Score (Single Thread) 1.65 No Data Found
Media Creation Score 208 No Data Found
Web Dev Score 234 No Data Found
3D Modelling Score 255 No Data Found
Office Productivity Score 191 No Data Found
System Management Score 197 No Data Found
Height 37.5mm No Data Found
Width Size 37.5mm No Data Found
General info General info Intel Core i7-3770 Intel Xeon E5-2620
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 22nm 32nm
GPU Base Clock Speed 650MHz Not Known
TDP (Thermal Design Point) 77W 95W
PCI Express Version 3 3
DirectX Version Info 11 Not Known
Transistor Count 1200 million 2270 million
OpenGL Driver Version 4 Not Known
GPU Boost Clock Speed 1150MHz Not Known
OpenGL Driver Version 1.1 Not Known
Total GPU Execution Units 16 Not Known
No. of Supported Displays 3 Not Known
Height 37.5mm 52.5mm
Width Size 37.5mm 45mm
Does it have Integrated Graphics Yes No
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory Intel Core i7-3770 Intel Xeon E5-2620
RAM Memory Speed 1600MHz 1333MHz
Max Memory Bandwidth 25.6GB/s 42.6GB/s
Max Memory Channels 2 4
Supported Memory Size 32GB 750GB
Bus Bandwidth 5GT/s 7.2GT/s
ECC (Error-Correcting Code) Memory Support No Yes
Benchmarks Benchmarks Intel Core i7-3770 Intel Xeon E5-2620
PassMark Score 9460 5257
PassMark Score (Single Thread) 2073 1111
PassMark Score (Overclocked) 10410 Not Known
CPU Performance (Per Watt) 148.0 97.0
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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