Intel Core i7-3770K vs Intel Xeon D-1521

VS
Intel Core i7-3770K
Intel Core i7-3770K Image
Intel Xeon D-1521
Intel Xeon D-1521 Image
Intel Core i7-3770K
Intel Xeon D-1521
Key Differences Key Differences Intel Core i7-3770K Intel Xeon D-1521
Cores 4 4
CPU Threads 8 8
Base Clock Speed 3.5GHz 2.4GHz
Turbo Clock Speed 3.9GHz 2.7GHz
TDP (THERMAL DESIGN POINT) 77W 45W
Has integrated graphics Yes No
Performance per watt 44.1 45W
Performance Performance Intel Core i7-3770K Intel Xeon D-1521
CPU Speed & Cores 4 x 3.5GHz 4 x 2.4GHz
Number of CPU Threads 8 8
L2 Cache Size 1MB 1MB
L3 Cache Size 8MB 6MB
Turbo Boost Frequency 3.9GHz 2.7GHz
L1 Cache Size 256KB 256KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No Data Found
L3 Core 2MB/core 1.5MB/core
Clock Multiplier 35 24
Uses ARM big.LITTLE tech No No Data Found
Uses ARM HMP No No Data Found
Turbo Core Tech Version Not Known No Data Found
Turbo Boost Tech Version Not Known 2
Features Features Intel Core i7-3770K Intel Xeon D-1521
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 Yes
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
No. of Bits Executed at a Time Not Known No Data Found
CPU Front-End Width Not Known No Data Found
Supports ARM TrustZone Tech No No Data Found
Has FMA4 Instructions Support No No Data Found
VFP Version Not Known No Data Found
Has FMA3 Instructions Support No Yes
Miscellaneous Miscellaneous Intel Core i7-3770K Intel Xeon D-1521
Geekbench Score 12436 No Data Found
Cinebench 10 Score 25703 No Data Found
Cinebench 11.5 Score 7.61 No Data Found
7zip Benchmark 22810MIPS No Data Found
SysMark 2012 Score 228 No Data Found
DivX encoding Score 26.9s No Data Found
CPU Data Work Score 277 No Data Found
Cinebench 10 Score (Single Thread) 6862 No Data Found
Cinebench 11.5 Score (Single Thread) 1.66 No Data Found
Media Creation Score 218 No Data Found
Web Dev Score 235 No Data Found
X264 HD Score (Pass 2) 41.7FPS No Data Found
3D Modelling Score 260 No Data Found
Office Productivity Score 189 No Data Found
X264 HD Score (Pass 1) 164.5FPS No Data Found
System Management Score 200 No Data Found
Handbrake Encoding Score 92.9s No Data Found
Width Size 37.5mm No Data Found
Height 37.5mm No Data Found
General info General info Intel Core i7-3770K Intel Xeon D-1521
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 22nm 14nm
GPU Base Clock Speed 650MHz No Data Found
TDP (Thermal Design Point) 77W 45W
PCI Express Version 3 3
DirectX Version Info 11 No Data Found
Transistor Count 1200 million No Data Found
OpenGL Driver Version 4 No Data Found
GPU Boost Clock Speed 1150MHz No Data Found
OpenGL Driver Version 1.1 No Data Found
Total GPU Execution Units 16 No Data Found
No. of Supported Displays 3 No Data Found
Width Size 37.5mm 37.5mm
Height 37.5mm 37.5mm
Does it have Integrated Graphics Yes No
CPU Temperature Not Known No Data Found
3DMark06 Score Not Known No Data Found
Total GPU Shading Units Not Known No Data Found
Total GPU TMUs Not Known No Data Found
Total GPU ROPs Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory Intel Core i7-3770K Intel Xeon D-1521
RAM Memory Speed 1600MHz 2133MHz
Max Memory Bandwidth 25.6GB/s No Data Found
Max Memory Channels 2 2
Supported Memory Size 32GB 128GB
Bus Bandwidth 5GT/s No Data Found
DDR Type Memory Version 3 No Data Found
ECC (Error-Correcting Code) Memory Support No Yes
eMMC Memory version Not Known No Data Found
Bus Frequency Not Known No Data Found
Benchmarks Benchmarks Intel Core i7-3770K Intel Xeon D-1521
PassMark Score 6454 6980
PassMark Score (Single Thread) 2082 1441
Geekbench 5 Score (Multi-Thread) 3395 No Data Found
Cinebench R20 Score (Single Thread) 286 No Data Found
Cinebench R20 Score (Multi-Thread) 1391 No Data Found
Geekbench 5 Score (Single Thread) 866 No Data Found
Blender Score (bmw27) 577.2seconds No Data Found
Blender Score (Classroom) 2186.2seconds No Data Found
PassMark Score (Overclocked) 7561 No Data Found
CPU Performance (Per Watt) 44.1 No Data Found
Power Consumption Under High Load 128.3W No Data Found
Standard Power Consumption 75W No Data Found

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