2.8
Check Prices $187
6.3
Check Prices $287
Select any two CPUs for comparison
VS

Gaming Performance Comparison

Recommended System Requirements
Game Core i5-4460 3.2GHz Xeon E3-1245 v3
Mount and Blade 2: Bannerlord 74% 46%
Doom Eternal 54% 29%
Call of Duty Warzone 4% 20%
Cyberpunk 2077 10% 8%
Call of Duty: Modern Warfare 2 Remastered 74% 79%
Half-Life: Alyx 39% 16%
Resident Evil 3 Remake 21% 1%
Grand Theft Auto VI 88% 58%
Microsoft Flight Simulator 39% 16%
One Piece: Pirate Warriors 4 27% 6%

In terms of overall gaming performance, the Intel Xeon E3-1245 v3 is massively better than the Intel Core i5-4460 3.2GHz 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 Core i5-4460 3.2GHz was released less than a year after the Xeon E3-1245 v3, and so they are likely to have similar levels of support, and similarly optimized performance when running the latest games.

Both CPUs exhibit very powerful performance, so it probably isn't worth upgrading from one to the other, as both are capable of running even the most demanding games at the highest settings (assuming they are accompanied by equivalently powerful GPUs).

The Core i5-4460 3.2GHz and the Xeon E3-1245 v3 both have 4 cores, which is not likely to be a limiting factor for gaming.

The Xeon E3-1245 v3 has 4 more threads than the Core i5-4460 3.2GHz. The Core i5-4460 3.2GHz has one thread per physical core, whereas the Xeon E3-1245 v3 uses hyperthreading and has 2 logical threads 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 Core i5-4460 3.2GHz and the Xeon E3-1245 v3 are from the same family of CPUs, and thus their clock speeds are directly comparable. With this in mind, it is safe to say that with a 0.2 GHz faster base clock rate, the Xeon E3-1245 v3 manages to provide marginally better performance than the Core i5-4460 3.2GHz. What is more, the Xeon E3-1245 v3 also manages to eke 0.4 GHz higher frequency when being stressed by CPU-intensive applications.

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 Core i5-4460 3.2GHz and the Xeon E3-1245 v3 have the same L2 cache size, but the Xeon E3-1245 v3 has a 2 MB bigger L3 cache, so in this area, it wins out over the Core i5-4460 3.2GHz.

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.

Both the Core i5-4460 3.2GHz and the Xeon E3-1245 v3 have the same TDP of 84 Watts, and were created with the same manufacturing size of 22 nm, which means they will affect your yearly electricity bill about equally.

The Core i5-4460 3.2GHz and the Xeon E3-1245 v3 both have an on-board GPU, which means that they will be capable of running basic graphics applications (i.e., games) without the need for a dedicated graphics card.

For an in-depth GPU comparison, click on the GPU comparison icon that you can find throughout Game-Debate:

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 CodenameHaswellHaswell
MoBo SocketLGA 1150LGA 1155/Socket H2
Notebook CPUnono
Release Date14 May 201404 Jun 2013
CPU LinkGD LinkGD Link
Approved

CPU Technical Specifications

CPU Cores4vs4
CPU Threads4vs8
Clock Speed3.2 GHzvs3.4 GHz
Turbo Frequency3.4 GHzvs3.8 GHz
Max TDP84 Wvs84 W
Lithography22 nmvs22 nm
Bit Width64 Bitvs64 Bit
Max Temperature100°Cvs-
Virtualization Technologynovsno
Comparison

CPU Cache and Memory

L1 Cache Size256 KBvs256 KB
L2 Cache Size1024 KBvs1024 KB
L3 Cache Size6 MBvs8 MB
Max Memory Size-vs32 GB
Memory Channels-vs2
ECC Memory Supportnovsno
Comparison

CPU Graphics

GraphicsIntel HD Graphics 4600 DesktopIntel HD Graphics P4600
Base GPU Frequency400 MHzvs350 MHz
Max GPU Frequency1250 MHzvs1250 MHz
DirectX11.1vs11.1
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 ReviewCore i5-4460 3.2GHz is a performance CPU based on the 22nm, Haswell architecture.

It offers 4 Physical Cores (4 Logical), initially clocked at 3.2GHz, which may go up to 3.4GHz and 6MB of L3 Cache.
Among its many features, Turbo Boost and Virtualization are activated.

The processor integrates powerful Graphics called Intel HD Graphics 4600, with 20 Execution Units, initially clocked at 350MHz and that go up to 1100MHz, 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 84W.

Its performance is very good and sufficient for extreme gaming.
Xeon E3-1245 v3 is a Server Processor based on the 22nm, Haswell architecture.

It offers 4 Physical Cores (8 Logical), initially clocked at 3.4GHz, which may go up to 3.8GHz and 8MB of L3 Cache.
Among its many features, HyperThreading, Turbo Boost and Virtualization are activated.

The processor integrates relatively powerful Graphics called Intel HD Graphics P4600, with 20 Execution Units, initially clocked at 350MHz and that go up to 1200MHz, 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 84W.

Though not created for gaming purposes, its performance is exceptionally good and enough for even the most demanding applications.