Advantages
- More Total Cores: 12 (8 vs 12)
- Higher Max Turbo Frequency: Up to 5.4 GHz (Up to 4.6GHz vs Up to 5.4 GHz)
- Larger L3 Cache: 64 MB (16MB vs 64 MB)
- Higher Technology: TSMC 5nm FinFET (TSMC 7nm FinFET vs TSMC 5nm FinFET)
- Newer PCI Express Version: PCIe® 5.0 (PCIe® 3.0 vs PCIe® 5.0)
- Higher Memory Type: DDR5 (DDR4 vs DDR5)
- Newer Launch Date: January 2023 (April 2021 vs January 2023)
Basic
AMD
Label Name
AMD
April 2021
Launch Date
January 2023
Desktop
Platform
Desktop
-
Model Name
Ryzen 9 7900
Cezanne
Code Name
Raphael AM5
-
Generation
Zen 4
Windows 10 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit *Operating System (OS) support will vary by manufacturer.
OS Support
Windows 11 - 64-Bit Edition, Windows 10 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit
CPU Specifications
8
Total Cores
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
12
16
Total Threads
24
3.8GHz
Basic Frequency
3.7 GHz
Up to 4.6GHz
Max Turbo Frequency
Up to 5.4 GHz
-
L1 Cache
768 KB
4MB
L2 Cache
12 MB
16MB
L3 Cache
64 MB
AM4
CPU Socket
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
AM5
Yes
Unlocked for Overclocking
Yes
TSMC 7nm FinFET
Technology
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
TSMC 5nm FinFET
65W
TDP
65W
95°C
Max. Operating Temperature
Junction Temperature is the maximum temperature allowed at the processor die.
95°C
PCIe® 3.0
PCI Express Version
PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.
PCIe® 5.0
-
Instruction Set
An instruction set architecture (ISA) defines the instructions a processor can execute. Common architectures include x86-64, ARM and RISC-V. The ISA determines software compatibility, while optional instruction extensions add specialized capabilities.
x86-64
Memory Specifications
DDR4
Memory Type
DDR5
-
Max Memory Size
Max memory size refers to the maximum memory capacity supported by the processor.
128 GB
2
Memory Channels
The number of memory channels refers to the bandwidth operation for real world application.
2
Up to 3200MT/s
Bus Speed
-
-
Maximum Memory Speed
2x1R DDR5-5200, 2x2R DDR5-5200, 4x1R DDR5-3600, 4x2R DDR5-3600
-
ECC Memory Support
ECC Memory Supported indicates processor support for Error-Correcting Code memory. ECC memory is a type of system memory that can detect and correct common kinds of internal data corruption. Note that ECC memory support requires both processor and chipset support.
Yes (Requires mobo support)
GPU Specifications
Radeon™ Graphics
Integrated Graphics Model
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
AMD Radeon™ Graphics
8
Graphics Core Count
2
2000 MHz
Graphics Frequency
2200 MHz
Miscellaneous
Benchmarks
Geekbench 6 Single Core
Ryzen 7 5700G
1981
Ryzen 9 7900
2829
+43%
Geekbench 6 Multi Core
Ryzen 7 5700G
8751
Ryzen 9 7900
16754
+91%
Geekbench 5 Single Core
Ryzen 7 5700G
1430
Ryzen 9 7900
1924
+35%
Geekbench 5 Multi Core
Ryzen 7 5700G
8186
Ryzen 9 7900
11401
+39%
Passmark CPU Single Core
Ryzen 7 5700G
3285
Ryzen 9 7900
4156
+27%
Passmark CPU Multi Core
Ryzen 7 5700G
24600
Ryzen 9 7900
48845
+99%
3DMark CPU Profile Single Core
Ryzen 7 5700G
902
Ryzen 9 7900
1071
+19%
3DMark CPU Profile Multi Core
Ryzen 7 5700G
6651
Ryzen 9 7900
10883
+64%
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