We were fortunate enough to receive two GTX 750 Tis for testing, one from Gigabyte and another from Gainward. It's also worth noting that the GTX 750 Ti's 5.7" (145mm) PCB is also ideal for compact builds. The other advantage to this low power rating is the fact that the GTX 750 Ti is now the fastest GPU that doesn't require a power connector, making it perfect for use in basic (small form factor) PCs that often have 300w PSUs and no PCIe power connector. For example, even the old GT 630 has a TDP rating of 65 watts, while AMD's ultra-slow Radeon HD 7670 it rated at 66 watts. Perhaps the most impressive aspect of the GTX 750 Ti is its 60-watt TDP rating, meaning it consumes considerably less power than any other GPU in this class. With Boost 2.0, Nvidia guarantees a minimum level of performance no matter the workload or thermal/power conditions. The GTX 750 Ti ships with GPU Boost 2.0 technology which ensures that the card is always running at the highest clocks possible for the very best gaming performance under varied operating conditions. The actual Boost Clock will vary from game-to-game depending on actual system conditions. The GTX 750 Ti's base clock speed is 1020MHz and its typical Boost Clock speed is 1085MHz, though this is based on the average GTX 750 Ti running a wide variety of games and applications. This gives the GTX 750 Ti a theoretical peak memory bandwidth of 88GB/s which is comparable to last generations GTX 650 Ti. The GTX 750 Ti's memory subsystem consists of two 64-bit memory controllers (128-bit) with 1GB or 2GB of 5.4Gbps GDDR5 memory.
At its heart lies Nvidia's first-generation Maxwell GM107 GPU with 640 CUDA Cores, 40 TAUs, 16 ROPs and 1870 million transistors (25% less than the GTX 650 Ti).
#AMD RADEON HD 7800 SERIES VS NVIDIA 750 TI 1080P#
The GTX 750 Ti is designed for gamers who want to enjoy titles at 1080p on normal to high quality settings without breaking the bank. However, we can't forget that it hasn't even been two years since the HD 7850 was the best mainstream value going, so we have high hopes for the R7 265 at its reduced price point. Maxwell brings other improvements as well, but that boost alone suggests that AMD's Radeon R7 265 could be in trouble at today's pricing considering it's essentially a slightly overclocked and steeply discounted HD 7850. With fewer cores being used to get more performance, Maxwell naturally consumes less power and improves Kepler's performance per watt.
According to Nvidia's numbers, Maxwell increases the amount of peak performance per core by 35% compared to those in chips built on the previous-generation Kepler architecture. This is said to boost core utilization and allows Maxwell to do more with less.
The GTX 750 Ti's GM107 is meant to make Nvidia's 28nm design process as efficient as possible by splitting Kepler's 192-core streaming multiprocessor (SM) into four blocks with each block featuring its own control logic. Marking the introduction of its Maxwell architecture, Nvidia has targeted AMD's $150 Radeon R7 265 with the new GeForce GTX 750 Ti, a card that promises to be more than another rebadge.
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