Select any two CPUs for comparison
VS

Gaming Performance Comparison

Recommended System Requirements
Game Xeon Processor X3220 Opteron 8380
Cyberpunk 2077 157% 169%
Assassins Creed: Valhalla 247% 262%
Call of Duty: Black Ops Cold War 149% 160%
Watch Dogs Legion 247% 262%
FIFA 21 141% 151%
Microsoft Flight Simulator 192% 204%
Godfall 397% 419%
Grand Theft Auto VI 323% 342%
World of Warcraft: Shadowlands 300% 318%
Genshin Impact 95% 104%

In terms of overall gaming performance, the Intel Xeon Processor X3220 is marginally better than the AMD Opteron 8380 when it comes to running the latest games. This also means it will be less likely to bottleneck more powerful GPUs, allowing them to achieve more of their gaming performance potential.

The Opteron 8380 was released less than a year after the Xeon Processor X3220, and so they are likely to have similar levels of support, and similarly optimized performance when running the latest games.

The Xeon Processor X3220 and the Opteron 8380 both have 4 cores, which is not likely to be a limiting factor for gaming.

More important for gaming than the number of cores and threads is the clock rate. Problematically, unless the two CPUs are from the same family, this can only serve as a general guide and nothing like an exact comparison, because the clock cycles per instruction (CPI) will vary so much.

The Xeon Processor X3220 and Opteron 8380 are not from the same family of CPUs, so their clock speeds are by no means directly comparable. Bear in mind, then, that while the Opteron 8380 has a 0.1 GHz faster frequency, this is not always an indicator that it will be superior in performance, despite frequency being crucial when trying to avoid GPU bottlenecking. As such, we need to look elsewhere for more reliable comparisons.

Aside from the clock rate, the next-most important CPU features for PC game performance are L2 and L3 cache size. Faster than RAM, the more cache available, the more data that can be stored for lightning-fast retrieval. L1 Cache is not usually an issue anymore for gaming, with most high-end CPUs eking out about the same L1 performance, and L2 is more important than L3 - but L3 is still important if you want to reach the highest levels of performance. Bear in mind that although it is better to have a larger cache, the larger it is, the higher the latency, so a balance has to be struck.

The Xeon Processor X3220 has a 7680 KB bigger L2 cache than the Opteron 8380, and although the Xeon Processor X3220 does not appear to have an L3 cache, its larger L2 cache means that it wins out in this area.

The maximum Thermal Design Power is the power in Watts that the CPU will consume in the worst case scenario. The lithography is the semiconductor manufacturing technology being used to create the CPU - the smaller this is, the more transistors that can be fit into the CPU, and the closer the connections. For both the lithography and the TDP, it is the lower the better, because a lower number means a lower amount of power is necessary to run the CPU, and consequently a lower amount of heat is produced.

The Opteron 8380 has a 30 Watt lower Maximum TDP than the Xeon Processor X3220, and was created with a 20 nm smaller manufacturing technology. What this means is the Opteron 8380 will consume significantly less power and consequently produce less heat, enabling more prolonged computational tasks with fewer adverse effects. This will lower your yearly electricity bill significantly, as well as prevent you from having to invest in extra cooling mechanisms (unless you overclock).

CPU Core Details

CPU CodenameKentsfieldShanghai
MoBo SocketLGA 775/ Socket TSocket Fr2
Notebook CPUnono
Release Date01 Jan 200713 Nov 2008
CPU LinkGD LinkGD Link
Approved

CPU Technical Specifications

CPU Cores4vs4
CPU Threads4vs-
Clock Speed2.4 GHzvs2.5 GHz
Turbo Frequency-vs-
System Bus -vs1000 MHz
Max TDP105 Wvs75 W
Lithography65 nmvs45 nm
Bit Width64 Bitvs-
Voltage Range-vs1.35 V KB
Max Temperature85°Cvs55°C
Virtualization Technologynovsyes
Comparison

CPU Cache and Memory

L1 Cache Size256 KBvs128 KB
L1 Cache Count-vs4
L2 Cache Size8192 KBvs512 KB
L2 Cache Count-vs4
L2 Cache Speed-vs2500 MHz
L3 Cache Size-vs6144 MB
ECC Memory Supportnovsno
Comparison

CPU Graphics

Graphics
Base GPU Frequency-vs-
Max GPU Frequency-vs-
DirectX-vs-
Displays Supported-vs-
Comparison

CPU Package and Version Specifications

Package Size-vs-
Revision-vs-
PCIe Revision-vs-
PCIe Configurations-vs-

Gaming Performance Value

Performance Value

CPU Mini Review

Mini ReviewThe Intel Xeon X3220 was built around the 65nm Core microarchitecture, codenamed Kentsfield. It was released in the first quarter of 2007. The Xeon 3220 has 4 physical cores clocked at 2.40 GHz, does not have a Turbo frequency and has a TDP of 105W. It has a Level 1 and Level 2 cache of 256 KB and 8192 KB respectively, and does not have a Level 3 cache. It does not integrate any Graphics Processing Units. The Xeon 3220 is a server CPU. It will run most games but it is not designed for gaming. Opteron is AMD's x86 server and workstation processor line, and was the first processor which supported the AMD64 instruction set architecture (known generically as x86-64). It was released on April 22, 2003 with the SledgeHammer core (K8) and was intended to compete in the server and workstation markets, particularly in the same segment as the Intel Xeon processor. Processors based on the AMD K10 microarchitecture (codenamed Barcelona) were announced on September 10, 2007 featuring a new quad-core configuration. The most-recently released Opteron CPUs are the Piledriver-based Opteron 4300 and 6300 series processors, codenamed "Seoul" and "Abu Dhabi" respectively.

Vendor-Specific Features

Intel Quick Sync VideoAMD Power Management
Intel InTru 3DAMD Business Class
Intel InsiderAMD Black Edition
Intel Wireless Display
Intel Flexible Display
Intel Clear Video HD
Intel vPro
Intel Hyper-Threading
Intel Virt. Tech. for Directed I/O
Intel Trusted Execution
AES New Instructions
Intel Anti-Theft
Idle States
Intel SpeedStep
Thermal Monitoring
Execute Disable Bit
Intel VT-x with EPT
Embedded Options