Intel Core i7-7820EQ vs Intel Celeron 877

VS
Intel Core i7-7820EQ
Intel Core i7-7820EQ Image
Intel Celeron 877
Intel Celeron 877 Image
Intel Core i7-7820EQ
Intel Celeron 877
Key Differences Key Differences Intel Core i7-7820EQ Intel Celeron 877
Cores 4 2
CPU Threads 8 2
Base Clock Speed 3GHz 1.4GHz
Turbo Clock Speed 3.7GHz Not Known
TDP (THERMAL DESIGN POINT) 45W 17W
Has integrated graphics Yes Yes
Performance per watt Not Known 148.0
Performance Performance Intel Core i7-7820EQ Intel Celeron 877
CPU Speed & Cores 4 x 3GHz 2 x 1.4GHz
Number of CPU Threads 8 2
L2 Cache Size 1MB 0.5MB
L3 Cache Size 8MB 2MB
Turbo Boost Frequency 3.7GHz Not Known
L1 Cache Size 256KB 128KB
L2 Core 0.25MB/core 0.25MB/core
L3 Core 2MB/core 1MB/core
Clock Multiplier 30 14
Turbo Boost Tech Version 2 Not Known
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-7820EQ Intel Celeron 877
Has AES Support Yes No
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
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Miscellaneous Miscellaneous Intel Core i7-7820EQ Intel Celeron 877
Height 42mm 24mm
Width Size 28mm 31mm
General info General info Intel Core i7-7820EQ Intel Celeron 877
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
GPU Base Clock Speed 350MHz 350MHz
TDP (Thermal Design Point) 45W 17W
PCI Express Version 3 2
CPU Temperature 100°C 100°C
DirectX Version Info 12 10.1
OpenGL Driver Version 4.4 3
GPU Boost Clock Speed 1000MHz 1000MHz
OpenGL Driver Version 2 1.1
Total GPU Execution Units 24 6
No. of Supported Displays 3 2
3DMark06 Score 12740 Not Known
Width Size 28mm 31mm
Height 42mm 24mm
Does it have Integrated Graphics Yes Yes
Transistor Count Not Known 995 million
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-7820EQ Intel Celeron 877
RAM Memory Speed 2400MHz 1333MHz
Max Memory Bandwidth 34.1GB/s 21.3GB/s
Max Memory Channels 2 2
Supported Memory Size 64GB 16GB
Bus Bandwidth 8GT/s 5GT/s
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks Intel Core i7-7820EQ Intel Celeron 877
PassMark Score Not Known 1343
PassMark Score (Single Thread) Not Known 721
CPU Performance (Per Watt) Not Known 148.0

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