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Gaming Performance Comparison

Recommended System Requirements
Game Pentium D 935 3.2 GHz Sempron 64 LE-1250
Cyberpunk 2077 1168% 1431%
Assassins Creed: Valhalla 1607% 1962%
Call of Duty: Black Ops Cold War 1129% 1384%
Microsoft Flight Simulator 1337% 1635%
Immortals: Fenyx Rising 1263% 1546%
FIFA 21 1086% 1332%
World of Warcraft: Shadowlands 1872% 2281%
Watch Dogs Legion 1607% 1962%
Genshin Impact 860% 1060%
Grand Theft Auto VI 1985% 2417%

In terms of overall gaming performance, the Intel Pentium D 935 3.2 GHz is marginally better than the AMD Sempron 64 LE-1250 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 Sempron 64 LE-1250 was released less than a year after the Pentium D 935, and so they are likely to have similar levels of support, and similarly optimized performance when running the latest games.

The Pentium D 935 has 1 more core than the Sempron 64 LE-1250. However, while the Pentium D 935 will probably perform better than the Sempron 64 LE-1250, both CPUs are likely to struggle with the latest games, and will almost certainly bottleneck high-end graphics cards. This should not affect games that are a few years old, and even the latest games should at least be playable on very low settings, as only recently have game developers begun to harness the power of multiple cores.

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 Pentium D 935 and Sempron 64 LE-1250 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 Pentium D 935 has a 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. In this case, however, the difference is probably a good indicator that the Pentium D 935 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 Pentium D 935 has a 3582 KB bigger L2 cache than the Sempron 64 LE-1250, but neither of the CPUs have L3 caches, so the Pentium D 935 wins out in this area with its larger L2 cache.

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 Sempron 64 LE-1250 has a 50 Watt lower Maximum TDP than the Pentium D 935 (though they were created with the same size 65 nm manufacturing technology). What this means is the Sempron 64 LE-1250 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 CodenamePreslerSparta
MoBo SocketLGA 775/ Socket TSocket AM2
Notebook CPUnono
Release Date23 Jul 200608 Oct 2007
CPU LinkGD LinkGD Link
Approved

CPU Technical Specifications

CPU Cores2vs1
Clock Speed3.2 GHzvs2.2 GHz
Turbo Frequency-vs-
System Bus 800 MHzvs-
Max TDP95 Wvs45 W
Lithography65 nmvs65 nm
Bit Width64 Bitvs-
Voltage Range1.200V-1.3375V KBvs-
Max Temperature63.4°Cvs-
Virtualization Technologynovsno
Comparison

CPU Cache and Memory

L1 Cache Size32 KBvs128 KB
L2 Cache Size4094 KBvs512 KB
L2 Cache Speed-vs-
L3 Cache Size-vs-
ECC Memory Supportnovsno
Comparison

CPU Graphics

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

CPU Package and Version Specifications

Package Size37.5mm x 37.5mmvs-
Revision-vs-
PCIe Revision-vs-
PCIe Configurations-vs-

Gaming Performance Value

Performance Value

CPU Mini Review

Mini ReviewThe Pentium D brand refers to dual-core desktop microprocessors by Intel targeted at the consumer market with CPU with the Smithfield and Presler cores of 8xx- and 9xx-series respectively, also branded as Pentium Extreme Edition 840, 955, and 965.Sempron has been the marketing name used by AMD for several different budget desktop CPUs, using several different technologies and CPU socket formats. The Sempron replaced the AMD Duron processor and competes against Intel's Celeron series of processors. AMD coined the name from the Latin semper, which means always, to suggest the Sempron is suitable for daily use, practical, and part of everyday life.