AMD Ryzen ™ 9 7900
AMD Ryzen ™ 9 7900X
| Architecture | Zen 4 |
| # Of CPU Cores | 12 |
| MULTHREADING (SMT) | Yes |
| # Of Threads | 24 |
| Max. Boost Clock |
Up to 5.6GHz
|
|
Base Clock
|
4.7GHz
|
|
L1 Cache
|
768KB
|
|
L2 Cache
|
12mb
|
|
L3 Cache
|
64mb
|
|
Default TDP
|
170W
|
|
Processor Technology for CPU Cores
|
TSMC 5nm Finfet
|
|
Processor Technology for I/O Die
|
TSMC 6nm Finfet
|
|
CPU Compute Die (CCD) size
|
71mm²
|
|
I/o die (iod) size
|
122mm²
|
|
Die Count Package
|
3
|
|
Unlocked for overclocking
|
Yes
|
|
AMD Exo ™ Memory Overclocking Technology
|
Yes
|
|
Precision Boost Overdrive
|
Yes
|
|
Optimizer Voltage Offsets curve
|
Yes
|
|
AMD Ryzen ™ Master Support
|
Yes
|
|
CPU SOCKET
|
AM5
|
|
Supporting Chipsets
|
X670E
X670
B650e
B650
|
|
CPU Boost Technology
|
Precision Boost 2
|
|
Set instruction
|
X86-64
|
|
Supported extensions
|
AES, AMD-V, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3, X86-64
|
|
Thermal solution (GDP)
|
Not included
|
|
Max. Operating Temperature (Tjmax)
|
95 ° C
|
Connectivity
| USB Type-C® Support | Yes |
|
Native USB 3.2 Gen 2 (10gbps) Ports
|
4 |
|
Native USB 3.2 Gen 1 (5gbps) Ports
|
0 |
|
Native USB 2.0 (480Mbps) Ports
|
1 |
|
Native Sata Ports
|
0 |
|
Native PCIe® Lanes (Total/Usable)
|
28/24
|
|
Additional Usable Pcie Lanes from Motherboard
|
AMD X670E
12x Gen4 AMD X670
12x Gen4 AMD B650E
8x Gen4 AMD B650
8x Gen4 |
|
NVME Support
|
Boot, raid0, raid1, raid10
|
|
Memory channels
|
2 |
|
Max. Memory
|
128GB |
|
System Memory Subtype
|
Udimm |
|
Max Memory Speed
|
1x1r
5,200 mt/s 1x2r
5,200 mt/s 2x1r
3,600 mt/s 2x2r
3,600 mt/s |
|
ECC Support
|
Yes (Mobo Support Requires)
|
Graphics capabilities
| Integrated Graphics | Yes |
|
Graphics model
|
AMD Radeon ™ Graphics
|
|
Graphics Core Count
|
2
|
|
Graphics Frequency
|
2200 MHz
|
|
GPU Base
|
400 MHz
|
|
USB Type-C® DisplayPort ™ Alternate Mode
|
Yes
|
