Intel Core i9 13900 (13th Gen) vs. AMD Ryzen 9 Pro 7945

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Core i9 13900 (13th Gen) and AMD Ryzen 9 Pro 7945. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.

CPUs Specifications Comparison

Intel Core i9 13900 (13th Gen) vs. AMD Ryzen 9 Pro 7945 Benchmark Chart
GENERAL Intel Core i9 13900 (13th Gen) AMD Ryzen 9 Pro 7945
Product Type Processor Processor
PROCESSOR Intel Core i9 13900 (13th Gen) AMD Ryzen 9 Pro 7945
Type Intel Core i9 13900 (13th Gen) AMD Ryzen 9 Pro 7945
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket FCLGA1700 Socket Socket AM5
Manufacturing Process 10 nm 5 nm
Thermal Design Power 219 W 65 W
Thermal Specification 100 °C 95 °C
PCI Express Revision 4.0/5.0 5.0
PCI Express Configurations 1x16+1x4, 2x8+1x4 -
PCI Express Lanes Qty 20 -
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel OS Guard, Intel Turbo Boost Max Technology 3.0, Intel Speed Shift Technology, Mode-based Execute Control (MBE), Intel Volume Management Device (VMD), Intel Boot Guard, Intel Thermal Velocity Boost, Intel Deep Learning Boost (DL Boost), Intel Control-Flow Enforcement Technology, Intel Gaussian and Neural Accelerator 3.0, Intel Thread Director, Instruction Set 64-bit, Intel Standard Manageability (ISM), Direct Media Interface (DMI), multi-format codec engines "Zen 4" Core Architecture, AMD PRO technologies
PERFORMANCE
Number of Cores 24-core 12-core
Number of Threads 32 threads 24 threads
Clock Speed (Frequency) 2 GHz (P-core) / 1.5 GHz (E-core) 3.7 GHz
Max Turbo Speed 5.6 GHz (P-core) / 4.2 GHz (E-core) 5.4 GHz
CACHE MEMORY
Cache 36 MB 64 MB
Cache Memory Details Smart Cache - 36 MB
L2 - 32 MB
L3 - 64 MB
L2 - 12 MB
L1 - 768 KB
INTEGRATED GRAPHICS (GPU) Intel Core i9 13900 (13th Gen) AMD Ryzen 9 Pro 7945
Type Intel UHD Graphics 770 Radeon Graphics
Base Frequency 300 MHz -
Max Dynamic Frequency 1.65 GHz 2200 MHz
Max Supported Resolution 5120x3200@120Hz (eDP), 7680x4320@60Hz (DP), 4096x2160@60Hz (HDMI) -
Features Intel Clear Video HD Technology, Intel Quick Sync Video, Quad Display Capable -
MISCELLANEOUS Intel Core i9 13900 (13th Gen) AMD Ryzen 9 Pro 7945
Included Accessories - AMD Wraith Spire Cooler
Service & Support Limited warranty - 3 years Limited warranty - parts and labour - 3 years
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