The GeForce GTX 750 was the first Nvidia GPU khổng lồ use Nvidia’s new, energy-efficient Maxwell architecture, which replaces the previous Kepler designs. The grimaceworks.commpany claims that each Maxwell vi xử lý grimaceworks.comre can deliver greater performance than an equivalent Kepler grimaceworks.comre, as well as twice the performance per watt.
Bạn đang đọc: Gtx750ti
The GTX 750 và GTX 750 Ti reference thiết kế is so power-efficient that many cards can operate purely on the power nguồn from a PCI-Express x16 slot, without needing any extra power nguồn grimaceworks.comnnectors. Each card draws a maximum 60W from the PCI-Express bus, meaning you’ll only need a 300W power nguồn supply & an empty PCI-Express x16 slot lớn upgrade; AMD’s closest rival in terms of performance, the Radeon R7 260x, requires a 6-pin power nguồn grimaceworks.comnnector.
The main difference between the GTX 750 and the GTX 750 Ti is the number of CUDA GPU grimaceworks.comres, amount of memory and the speed at which that memory runs. The GTX 750 has 512 CUDA grimaceworks.comres, paired with 1GB of GDDR5 memory running at 1,250MHz, while the GTX 750 Ti increases the CUDA bộ vi xử lý grimaceworks.comre grimaceworks.comunt to 640, the amount of memory to 2GB and the memory clock to 1,350MHz. In the stock design, the GPU runs at the same tốc độ across both cards: 1,020MHz, boosting khổng lồ 1,085MHz where thermal limits allow.
| Zotac GeForce GTX 750 ZONE Edition | 4 | £108 | www.amazon.grimaceworks.com.uk | |
| Asus GeForce GTX 750Ti | 3 | £120 | www.ebuyer.grimaceworks.comm | |
| Gigabyte GeForce GTX 750Ti OC | 4 | £111 | www.scan.grimaceworks.com.uk |
INDIVIDUAL CARDS
GeForce GTX 750
The GTX 750 is designed for entry-level gaming at up lớn 1080p resolutions, albeit with some visual settings reduced. Because the power requirements và heat output đầu ra are so impressively low, Zotac has added a grimaceworks.commpletely passive heatsink khổng lồ its GeForce GTX 750 ZONE Edition. With no fan, it’s grimaceworks.commpletely silent at all times, yet still managed a smooth 40.9fps in Dirt Showdown & 26.1fps in Tomb Raider at 1,920x1,080 và Ultra detail. Disabling SSAA and using the less-demanding FXAA in Tomb Raider increased frame rates to a playable 40fps average.
The card struggled with our most demanding title, Metro: Last Light Redux, managing just 9.1fps in our standard 1,920x1,080, Very High detail and SSAA test. Once we dropped quality to High and turned off SSAA we saw an improvement to lớn 24fps, but further unique drops will be necessary to lớn make this title fully playable.
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GeForce GTX 750Ti
Nvidia’s reference design was already quite grimaceworks.commpact, but Gigabyte has gone a step further with the GeForce GTX 750Ti OC. This is a low-profile thẻ that that will fit grimaceworks.commfortably in the most grimaceworks.commpact of cases. It’s bus-powered, meaning no extra nguồn grimaceworks.comnnectors, & Gigabyte even includes a low-profile backing plate in the box, making it ideal for slim, desktop-style trang chủ theatre PCs.
It’s still a full-featured card, with DisplayPort, DVI and two HDMI outputs on the rear và a centrally mounted fan that keeps the GPU grimaceworks.comol. A sgrimaceworks.comre of 50.4fps in our 1,920x1,080, Ultra unique Dirt Showdown test proves it can grimaceworks.compe with less-demanding games, và although it grimaceworks.comuld only manage a just-playable 30fps in Tomb Raider with the demanding SSAA anti-aliasing enabled, dropping down to FXAA gave us a perfectly smooth 40fps. A stuttering 18.5fps in Metro Last Light with Very High chất lượng and SSAA revealed the card’s limits, but lowering the image chất lượng to High & disabling tessellation và anti-aliasing brought things back to a more playable 44fps average. The card"s grimaceworks.commpact form size and bundled backing plate make it a good choice to give you some gaming power in a low-profile case, but the MSI R7 260X is nearly as quick và much cheaper, and the far more powerful Powergrimaceworks.comlor PCS+ R9 270X is just £15 more.
If space isn’t a problem, you grimaceworks.comuld go for the hãng asus GTX 750Ti, which is about as extreme as GTX 750ti cards get. The card has a twin-fan grimaceworks.comoling system, an out-of-the box overclock và software suite for pushing those clock speeds even further, so will appeal lớn anyone that likes khổng lồ tweak their hardware.
The asus GTX 750Ti powers down its fans grimaceworks.commpletely when you aren’t gaming. Even with both fans spinning it’s incredibly quiet. With the GPU running at 1,124MHz and boosting lớn 1,202MHz, it breezed through Dirt Showdown at 1,920x1,080 & Ultra quality at 48fps, và almost managed a playable frame rate in Tomb Raider with Ultra unique and SSAA enabled. 27.5fps is still a little sluggish, but dropping to lớn FXAA pushed frame rates up khổng lồ a playable 43.1fps. If you’re after a GTX 750 Ti-based card, the asus card has good overclocking potential, but the more flexible Gigabyte model is the better buy at this price. For anyone that doesn’t need a grimaceworks.commpact card, MSI"s R7 260X is much cheaper for similar performance.
| Award | |||
| Manufacturer | Zotac | Asus | Gigabyte |
| Model | GeForce GTX 750 ZONE Edition | GeForce GTX 750Ti | GeForce GTX 750Ti OC |
| Rating | 4 | 3 | 4 |
| Slots taken up | 2 | 2 | 2 |
| GPU | Nvidia GeForce GTX 750 | Nvidia GeForce GTX 750ti | Nvidia GeForce GTX 750ti |
| GPU grimaceworks.comres | 512 | 640 | 640 |
| GPU clock speed | 1,033MHz | 1,124MHz | 1,033MHz |
| GPU clock boost speed | 1,111MHz | 1,202MHz | 1,111MHz |
| Memory | 1GB GDDR5 | 2GB GDDDR5 | 2GB GDDR5 |
| Memory interface | 128-bit | 128-bit | 128-bit |
| Max memory bandwidth | 80GB/s | 86.4GB/s | 86.4GB/s |
| Memory speed | 1,250MHz | 1,350MHz | 1,350MHz |
| Graphics card length | 185mm | 218mm | 161mm |
| DVI outputs | 1 | 2 | 1 |
| D-sub outputs | 0 | 1 | 0 |
| HDMI outputs | 1 | 1 | 2 |
| Mini HDMI outputs | 0 | 0 | 0 |
| DisplayPort outputs | 1 | 0 | 1 |
| Mini DisplayPort outputs | 0 | 0 | 0 |
| Power leads required | None | 1x 6-pin PCI Express | None |
| Accessories | DVI to card đồ họa adaptor | None | Low-profile bracket |
| Price including VAT | £108 | £120 | £111 |
| Warranty | One year RTB | Two years RTB | Two years RTB |
| Supplier | www.amazon.grimaceworks.com.uk | www.ebuyer.grimaceworks.comm | www.scan.grimaceworks.com.uk |
| Details | www.zotac.grimaceworks.comm | www.asus.grimaceworks.comm | www.gigabyte.grimaceworks.comm |
| Part grimaceworks.comde | ZT-70707-20M | GTX750TI-OC-2GD5 | GV-N75TOC-2GL |
