General information |
Type |
CPU / Microprocessor |
Market segment |
Desktop |
Family |
Intel Core i9 |
Model number ? |
i9-7900X |
CPU part numbers |
- CD8067303286804 is an OEM/tray microprocessor
- BX80673I97900X is a boxed processor (English version)
- BXC80673I97900X is a boxed processor (Chinese version)
|
Frequency ? |
3300 MHz |
Turbo frequency |
4500 MHz |
Bus speed ? |
8 GT/s DMI |
Clock multiplier ? |
33 |
Package |
2066-land Flip-Chip Land Grid Array |
Socket |
Socket 2066 / R4 / LGA2066 |
S-spec numbers |
Part number |
Production processors |
|
SR3L2 |
BX80673I97900X |
+ |
BXC80673I97900X |
+ |
CD8067303286804 |
+ |
|
Architecture / Microarchitecture |
Microarchitecture |
Skylake |
Processor core ? |
Skylake-X |
Manufacturing process |
0.014 micron |
Data width |
64 bit |
The number of CPU cores |
10 |
The number of threads |
20 |
Floating Point Unit |
Integrated |
Level 1 cache size ? |
10 x 32 KB instruction caches 10 x 32 KB data caches |
Level 2 cache size ? |
10 x 1 MB caches |
Level 3 cache size |
13.75 MB shared cache |
Physical memory |
128 GB |
Multiprocessing |
Uniprocessor |
Features |
- MMX instructions
- SSE / Streaming SIMD Extensions
- SSE2 / Streaming SIMD Extensions 2
- SSE3 / Streaming SIMD Extensions 3
- SSSE3 / Supplemental Streaming SIMD Extensions 3
- SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 ?
- AES / Advanced Encryption Standard instructions
- AVX / Advanced Vector Extensions
- AVX2 / Advanced Vector Extensions 2.0
- AVX-512 / Advanced Vector Extensions 512
- BMI / BMI1 + BMI2 / Bit Manipulation instructions
- F16C / 16-bit Floating-Point conversion instructions
- FMA3 / 3-operand Fused Multiply-Add instructions
- EM64T / Extended Memory 64 technology / Intel 64 ?
- NX / XD / Execute disable bit ?
- HT / Hyper-Threading technology ?
- VT-x / Virtualization technology ?
- VT-d / Virtualization for directed I/O
- TBT 2.0 / Turbo Boost technology 3.0 ?
|
Low power features |
Enhanced SpeedStep technology ? |
Integrated peripherals / components |
Integrated graphics |
None |
Memory controller |
The number of controllers: 1 Memory channels: 4 Supported memory: DDR4-2666 |
Other peripherals |
- Direct Media Interface 3.0
- PCI Express 3.0 interface (44 lanes)
|
Electrical / Thermal parameters |
Thermal Design Power ? |
140 Watt |
Notes on Intel Core i9-7900X |
- The processor has unlocked clock multiplier
- The maximum operating frequency in Turbo Boost 2.0 mode is 4.3 GHz
|