Intel Core i7-6785R vs Intel Xeon E5-2640 v4

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Intel Core i7-6785R
Intel Core i7-6785R Image
Intel Xeon E5-2640 v4
Intel Xeon E5-2640 v4 Image
Intel Core i7-6785R
Intel Xeon E5-2640 v4
Key Differences Key Differences Intel Core i7-6785R Intel Xeon E5-2640 v4
Cores 4 10
CPU Threads 8 20
Base Clock Speed 3.3GHz 2.4GHz
Turbo Clock Speed 3.9GHz 3.4GHz
TDP (THERMAL DESIGN POINT) 65W 90W
Has integrated graphics Yes No
Performance per watt Not Known Not Known
Performance Performance Intel Core i7-6785R Intel Xeon E5-2640 v4
CPU Speed & Cores 4 x 3.3GHz 10 x 2.4GHz
Number of CPU Threads 8 20
L2 Cache Size 1MB 2.5MB
L3 Cache Size 8MB 25MB
Turbo Boost Frequency 3.9GHz 3.4GHz
L1 Cache Size 128KB 320KB
L2 Core 0.2MB/core 0.25MB/core
L3 Core 2MB/core 2.5MB/core
Clock Multiplier 33 24
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-6785R Intel Xeon E5-2640 v4
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
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Miscellaneous Miscellaneous Intel Core i7-6785R Intel Xeon E5-2640 v4
Width Size 37.5mm 51mm
Height 37.5mm 52.5mm
General info General info Intel Core i7-6785R Intel Xeon E5-2640 v4
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 65W 90W
PCI Express Version 3 3
CPU Temperature 71°C 76°C
DirectX Version Info 12 Not Known
OpenGL Driver Version 4.4 Not Known
GPU Boost Clock Speed 1150MHz Not Known
OpenGL Driver Version 2 Not Known
Total GPU Execution Units 72 Not Known
No. of Supported Displays 3 Not Known
Width Size 37.5mm 51mm
Height 37.5mm 52.5mm
Does it have Integrated Graphics Yes No
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-6785R Intel Xeon E5-2640 v4
RAM Memory Speed 2133MHz 2133MHz
Max Memory Bandwidth 34.1GB/s 68.3GB/s
Max Memory Channels 2 4
Supported Memory Size 64GB 1536GB
Bus Bandwidth 8GT/s 8GT/s
ECC (Error-Correcting Code) Memory Support No Yes
Bus Frequency Not Known 4GHz

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