Intel Core i9 9900KS (9th Gen) vs. Intel Xeon Gold 6256

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Core i9 9900KS (9th Gen) and Intel Xeon Gold 6256. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.

CPUs Specifications Comparison

Intel Core i9 9900KS (9th Gen) vs. Intel Xeon Gold 6256 Benchmark Chart
GENERAL Intel Core i9 9900KS (9th Gen) Intel Xeon Gold 6256
Product Type Processor Processor
PROCESSOR Intel Core i9 9900KS (9th Gen) Intel Xeon Gold 6256
Type Intel Core i9 9900KS (9th Gen) Intel Xeon Gold 6256
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1151 Socket LGA3647 Socket
Manufacturing Process 14 nm 14 nm
Thermal Design Power 127 W 205 W
Thermal Specification 100 °C 64 °C
PCI Express Revision 3.0 3.0
PCI Express Configurations 1x16, 2x8, 1x8+2x4 -
PCI Express Lanes Qty 16 48
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Identity Protection Technology, Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel TSX-NI, Intel OS Guard, Intel Software Guard Extensions (SGX), Intel Memory Protection Extensions (MPX), Intel Optane Memory Supported, Intel Boot Guard Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Intel VT-x with Extended Page Tables (EPT), Intel TSX-NI, Intel Speed Shift Technology, Intel Optane Memory Supported, Intel Advanced Vector Extensions 512 (AVX-512), Mode-based Execute Control (MBE), Intel Volume Management Device (VMD), Intel Run Sure Technology, Intel Deep Learning Boost (DL Boost), Intel Resource Director Technology (RDT)
PERFORMANCE
Number of Cores 8-core 12-core
Number of Threads 16 threads 24 threads
Clock Speed (Frequency) 4 GHz 3.6 GHz
Max Turbo Speed 5 GHz 4.5 GHz
CACHE MEMORY
Cache 16 MB 33 MB
Cache Memory Details Smart Cache - 16 MB 33 MB
INTEGRATED GRAPHICS (GPU) Intel Core i9 9900KS (9th Gen) Intel Xeon Gold 6256
Type Intel UHD Graphics 630 -
Base Frequency 350 MHz -
Max Dynamic Frequency 1.2 GHz -
Max Supported Memory Size 64 GB -
Max Supported Resolution 4096x2304@24Hz (HDMI), 4096x2304@60Hz (eDP), 4096x2304@60Hz (DP) -
Features Intel Clear Video Technology, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Triple Display Capable -
MISCELLANEOUS Intel Core i9 9900KS (9th Gen) Intel Xeon Gold 6256
Included Accessories - Performance heatsink
Service & Support Limited warranty - 3 years -
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