AMD Ryzen 5 PRO 7645

Specifications

Platform: Desktop
AMD PRO Technologies: Yes
Consumer Use: Yes
Commercial Use: Yes
Regional Availability: Global
Former Codename: "Raphael"
Architecture: "Zen 4"
# of CPU Cores: 6
Multithreading (SMT): Yes
# of Threads: 12
Max. Boost Clock: Up to 5.1GHz
Base Clock: 3.8GHz
L1 Cache: 384KB
L2 Cache: 6MB
L3 Cache: 32MB
Default TDP: 65W
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
Package Die Count: 2
Unlocked for Overclocking: No
AMD EXPO™ Memory Overclocking Technology: No
Precision Boost Overdrive: No
Curve Optimizer Voltage Offsets: No
CPU Socket: AM5
Supporting Chipsets
- A620
- X670E
- X670
- B650E
- B650
CPU Boost Technology: Precision Boost 2
Instruction Set: 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 (MPK): AMD Wraith Spire
Max. Operating Temperature (Tjmax): 95°C
*OS Support
- Windows 11 - 64-Bit Edition
- Windows 10 - 64-Bit Edition
- RHEL x86 64-Bit
- Ubuntu x86 64-Bit
- *Operating System (OS) support will vary by manufacturer.

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
PCI Express® Version: PCIe® 5.0
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
System Memory Type: DDR5
Memory Channels: 2
Max. Memory: 128GB
System Memory Subtype: UDIMM
Max Memory Speed
- 2x1R: DDR5-5200
- 2x2R: DDR5-5200
- 4x1R: DDR5-3600
- 4x2R: DDR5-3600
ECC Support: Yes (Requires mobo support)

Graphics Capabilities

Key Features

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