Processor (CPU)
CPU Name
Intel® Core™ i7-4790K CPU @ 4.00GHz
Threading
1 CPU - 4 Core - 8 Threads
Frequency
4446.12 MHz (37 * 120.17 MHz) - Uncore: 4446.1 MHz
Multiplier
Current: 37 / Min: 8 / Max: 37
Architecture
Haswell / Stepping: C0 / Technology: 22 nm
CPUID / Ext.
6.C.3 / 6.3C
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AES, AVX, AVX2, FMA3, TSX
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 8192 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0x19   ► Intel SA-00233 Vulnerable ◄
TDP / Vcore
88 Watts / 1.198 Volts
Temperature
53 °C / 127 °F
Type
Retail (Stock Frequency : 4000 MHz)
Motherboard
Model
ASRock Z87 OC Formula
Socket
Socket 1150 LGA
North Bridge
Intel Haswell rev 06
South Bridge
Intel Z87 rev C1
BIOS
American Megatrends Inc. P2.10 (07/17/2014)
Memory (RAM)
Total Size
8192 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
640.9 MHz (DDR3-1282) - Ratio 1:4
Timings
8-8-8-22-1 (tCAS-tRCD-tRP-tRAS-tCR)
Slot #1 Module
Kingston 2048 MB (DDR3-1337) - P/N: 9905403-091.A00LF
Slot #2 Module
Transcend Information 2048 MB (DDR3-1337) - XMP 1.2
P/N: TX1600KLU-4GK
Slot #3 Module
Kingston 2048 MB (DDR3-1337) - P/N: 9905403-091.A00LF
Slot #4 Module
Transcend Information 2048 MB (DDR3-1337) - XMP 1.2
P/N: TX1600KLU-4GK
Graphic Card (GPU)
GPU Type
AMD Radeon HD 7900 Series @ 880 MHz
GPU Brand
Hightech Information System Ltd.
GPU VRAM
3072 MB @ 1250 MHz
Storage (HDD/SSD)
Model #1
Samsung SSD 850 EVO 250G
Capacity #1
250 GB
Display
Screen #1
Samsung SyncMaster (SAM04EA)
Screen #1 Spec
22.3 inches (56.6 cm) / 1680 x 1050 pixels @ 56-125 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Ultimate Edition 64-bit
CPU-Z Version
1.74.0 (64 bit)