Intel Core i7-9700KF vs Intel Xeon E3-1275

VS
Intel Core i7-9700KF
Intel Core i7-9700KF Image
Intel Xeon E3-1275
Intel Xeon E3-1275 Image
Intel Core i7-9700KF
Intel Xeon E3-1275
Key Differences Key Differences Intel Core i7-9700KF Intel Xeon E3-1275
Cores 8 4
CPU Threads 8 8
Base Clock Speed 3.6GHz 3.4GHz
Turbo Clock Speed 4.9GHz 3.8GHz
TDP (THERMAL DESIGN POINT) 95W 95W
Has integrated graphics No Yes
Performance per watt 74.6 Not Known
Performance Performance Intel Core i7-9700KF Intel Xeon E3-1275
CPU Speed & Cores 8 x 3.6GHz 4 x 3.4GHz
Number of CPU Threads 8 8
L2 Cache Size 2MB 1MB
L3 Cache Size 12MB 8MB
Turbo Boost Frequency 4.9GHz 3.8GHz
L1 Cache Size 512KB 256KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 1.5MB/core 2MB/core
Turbo Boost Tech Version 2 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 34
Features Features Intel Core i7-9700KF Intel Xeon E3-1275
Has AES Support 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 FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Core i7-9700KF Intel Xeon E3-1275
Height 37.5mm 37.5mm
Width Size 37.5mm 37.5mm
General info General info Intel Core i7-9700KF Intel Xeon E3-1275
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
TDP (Thermal Design Point) 95W 95W
PCI Express Version 3 3
CPU Temperature 100°C 72.6°C
Width Size 37.5mm 37.5mm
Height 37.5mm 37.5mm
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 850MHz
DirectX Version Info Not Known 10.1
Transistor Count Not Known 2270 million
OpenGL Driver Version Not Known 3.1
GPU Boost Clock Speed Not Known 1350MHz
Total GPU Execution Units Not Known 12
No. of Supported Displays Not Known 2
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-9700KF Intel Xeon E3-1275
RAM Memory Speed 2666MHz 1333MHz
Max Memory Bandwidth 41.6GB/s 21GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 32GB
Bus Bandwidth 8GT/s 5GT/s
ECC (Error-Correcting Code) Memory Support No Yes
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks Intel Core i7-9700KF Intel Xeon E3-1275
PassMark Score 14735 7787
PassMark Score (Single Thread) 2950 1725
Geekbench 5 Score (Multi-Thread) 7091 Not Known
Geekbench 5 Score (Single Thread) 1292 Not Known
Blender Score (Classroom) 699.3seconds Not Known
Blender Score (bmw27) 225.2seconds Not Known
PassMark Score (Overclocked) 15683 Not Known
CPU Performance (Per Watt) 74.6 Not Known

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