Compare Intel i9-12900KS vs AMD Threadripper 3990X
Connectivity
CPU Socket
STRX4
PCI Express
5.0 and 4.0, 20 lanes (Up to 1x16+4, 2x8+4)
64 lanes of PCIe 4.0
Ports
eDP 1.4b, DP 1.4a, HDMI 2.1
Construction
Form Factor
Desktop microprocessor Box
Desktop microprocessor
Lithography
Intel 7
7nm CCD / 14nm IO
Platform
Alder Lake
AMD Zen 2 Core Architecture
Dimensions
Size | Depth
37.5 mm
Size | Width
45.0 mm
Function
Graphics
Intel® UHD Graphics 770, 32 execution units, Base 300 MHz, Boost 1.55 GHz, Max 4 displays, DirectX 12, OpenGL 4.5, OpenCL 3.0
Operating Temperature
Max Tjunction 90°C
Max 95 °C
Overclockable
Yes
Yes
Processor | Cores
16 Cores (8 performance cores / 8 efficient cores)
64 Cores
Processor | Threads
24 Threads
128 Threads
Resolution
Max res DP 7680 x 4320 @ 60Hz / Max res HDMI 4096 x 2160 @ 60Hz
Security
vPro Enterprise, Threat Detection Technology (TDT), Active Management Technology (AMT), Standard Manageability (ISM), One-Click Recovery, Hardware Shield Eligibility, Control-Flow Enforcement Technology, Total Memory Encryption - Multi Key, Total Memor...
Supported Technologies
Gaussian & Neural Accelerator 3.0, Thread Director, Deep Learning Boost (Intel DL Boost), Optane Memory Supported, Speed Shift Technology, Adaptive Boost Technology, Thermal Velocity Boos, Turbo Boost Max Technology 3.0, Hyper-Threading Technology,...
Thermal Solution
PCG 2022E
Video
Clear Video HD Technology
Performance
Cache
30 MB Intel® Smart Cache14 MB L2
L1: 2 MB data + 2 MB instructions | L2: 32 MB | L3: 256 MB
Frequency
Max Turbo: 5.50 GHz (Max P-core: 5.20 GHz / Max E-core: 4.00 GHz) | (Base P-core: 3.40 GHz / Base E-core: 3.40 GHz)
Base Clock: 2.9 GHz | Max Boost Clock: 4.3 GHz
Memory | Capacity
Supports up to 128 GB
Memory | Type
Up to DDR5 4800 MT/s, Up to DDR4 3200 MT/s, Max 2 channels, ECC supported, Max bandwidth 76.8 GB/s
Quad channel DDR4, up to 3200MHz
Power Consumption
150 W Base / 241 W Turbo
280 W TDP
Production
Debut
2022 Q1
2019-11-25
Model Name
i9-12900KS
100-100000163WOF
Reviews
Neofiliac score
93%
99%
Pros
- 16 cores / 24 threads
- Supports DDR5 memory
- ECC memory
- Has integrated graphics
- PCIe 5.0 support
- 64 cores
- Up to 4.3GHz boost clock
- 292MB of total cache
- 4-channel memory
- Unlocked for overclocking
Cons
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