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Gaming Performance Comparison

Recommended System Requirements
Game Xeon E3-1225 v2 Phenom 8600B Triple-Core
Cyberpunk 2077 3% 175%
Assassins Creed: Valhalla 31% 270%
Call of Duty: Black Ops Cold War 6% 166%
FIFA 21 9% 157%
Watch Dogs Legion 31% 270%
Microsoft Flight Simulator 10% 211%
World of Warcraft: Shadowlands 51% 327%
Grand Theft Auto VI 60% 352%
Godfall 88% 431%
Genshin Impact 26% 108%

In terms of overall gaming performance, the Intel Xeon E3-1225 v2 is massively better than the AMD Phenom 8600B Triple-Core 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 Xeon E3-1225 v2 was released over three years more recently than the Phenom 8600B Triple-Core, and so the Xeon E3-1225 v2 is likely to have far better levels of support, and will be much more optimized and ultimately superior to the Phenom 8600B Triple-Core when running the latest games.

The Xeon E3-1225 v2 has 1 more core than the Phenom 8600B Triple-Core. With 4 cores, the Xeon E3-1225 v2 is much less likely to struggle with the latest games, or bottleneck high-end graphics cards when running them.

The Xeon E3-1225 v2 has 1 more threads than the Phenom 8600B Triple-Core. Both CPUs have one thread per physical core.

Multiple threads are useful for improving the performance of multi-threaded applications. Additional cores and their accompanying thread will always be beneficial for multi-threaded applications. Hyperthreading will be beneficial for applications optimized for it, but it may slow others down. For games, the number of threads is largely irrelevant, as long as you have at least 2 cores (preferably 4), and hyperthreading can sometimes even hit performance.

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 E3-1225 v2 and Phenom 8600B Triple-Core 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 Xeon E3-1225 v2 has a 0.9 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. In this case, however, the difference is probably a good indicator that the Xeon E3-1225 v2 is superior.

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 Phenom 8600B Triple-Core has a 512 KB bigger L2 cache than the Xeon E3-1225 v2, but on the other hand, it is the Xeon E3-1225 v2 that has a 6 MB bigger L3 cache than the Phenom 8600B Triple-Core. The L3 size of the Phenom 8600B Triple-Core is probably low enough to greatly inhibit its gaming performance in comparison to the Xeon E3-1225 v2.

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 Xeon E3-1225 v2 has a 18 Watt lower Maximum TDP than the Phenom 8600B Triple-Core, and was created with a 43 nm smaller manufacturing technology. What this means is the Xeon E3-1225 v2 will consume slightly less power and consequently produce less heat, enabling more prolonged computational tasks with fewer adverse effects. This will lower your yearly electricity bill slightly, as well as prevent you from having to invest in extra cooling mechanisms (unless you overclock).

The Xeon E3-1225 v2 has an on-board GPU, which means that it will be capable of running basic graphics applications (i.e., games) without the need for a dedicated graphics card. The Phenom 8600B Triple-Core, however, does not, and you will probably have to look for a dedicated card if you wish to use it at all.

For in-depth GPU comparisons with the Intel HD Graphics P4000, click on the following GPU overview comparison icon (visible throughout Game-Debate), and choose a GPU from the list to compare against:

On-board GPUs tend to be fairly awful in comparison to dedicated cards from the likes of AMD or Nvidia, but as they are built into the CPU, they also tend to be cheaper and require far less power to run (this makes them a good choice for laptops). We would recommend a dedicated card for running the latest games, but integrated GPUs are improving all the time and casual gamers may find less recent games perform perfectly acceptably.

CPU Core Details

CPU CodenameIvy Bridge-H2Toliman
MoBo SocketLGA 1155/Socket H2Socket AM2+
Notebook CPUnono
Release Date14 May 201228 Apr 2008
CPU LinkGD LinkGD Link
Approved

CPU Technical Specifications

CPU Cores4vs3
CPU Threads4vs3
Clock Speed3.2 GHzvs2.3 GHz
Turbo Frequency3.6 GHzvs-
Max TDP77 Wvs95 W
Lithography22 nmvs65 nm
Bit Width64 Bitvs64 Bit
Max Temperature-vs71°C
Virtualization Technologynovsno
Comparison

CPU Cache and Memory

L1 Cache Size128 KBvs384 KB
L2 Cache Size1024 KBvs1536 KB
L3 Cache Size8 MBvs2 MB
Max Memory Size-vs-
Memory Channels-vs2
ECC Memory Supportnovsno
Comparison

CPU Graphics

GraphicsIntel HD Graphics P4000
Base GPU Frequency650 MHzvs-
Max GPU Frequency-vs-
DirectX11.0vs-
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 ReviewXeon E3-1225 v2 is a Server Processor based on the 22nm, Ivy Bridge architecture.

It offers 4 Physical Cores (4 Logical), initially clocked at 3.2GHz, which may go up to 3.6GHz and 8MB of L3 Cache.
Among its many features, Turbo Boost and Virtualization are activated.

The processor integrates mildly powerful Graphics called Intel HD Graphics P4000, with 20 Execution Units, initially clocked at 650MHz and that go up to 1250MHz, in Turbo Mode which share the L2 Cache and system RAM with the processor.
Both the processor and integrated graphics have a rated board TDP of 77W.

Though not created for gaming purposes, its performance is very good and sufficient for any of today's games.
Phenom 8600B Triple-Core is a business-class processor based on the 65nm, K10 architecture.

It offers 3 Physical Cores (3 Logical), clocked at 2.3GHz and 2MB of L3 Cache.
Among its many features, Virtualization is activated.

The processor DOES NOT integrate any graphics. and has a rated board TDP of 95W.

It offers average performance. This means it will become a bottleneck in some demanding applications.