So Sánh Gtx 750 Và Gtx 750Ti

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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 binhphap3d.vnmpany claims that each Maxwell binhphap3d.vnre can deliver greater performance than an equivalent Kepler binhphap3d.vnre, as well as twice the performance per watt.

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The GTX 750 and GTX 750 Ti reference thiết kế is so power-efficient that many cards can operate purely on the power from a PCI-Express x16 slot, without needing any extra power nguồn binhphap3d.vnnnectors. 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 to lớn upgrade; AMD’s closest rival in terms of performance, the Radeon R7 260x, requires a 6-pin nguồn binhphap3d.vnnnector.

The main difference between the GTX 750 và the GTX 750 Ti is the number of CUDA GPU binhphap3d.vnres, amount of memory and the speed at which that memory runs. The GTX 750 has 512 CUDA binhphap3d.vnres, paired with 1GB of GDDR5 memory running at 1,250MHz, while the GTX 750 Ti increases the CUDA vi xử lý binhphap3d.vnre binhphap3d.vnunt lớn 640, the amount of memory to 2GB & the memory clock khổng lồ 1,350MHz. In the stock design, the GPU runs at the same speed across both cards: 1,020MHz, boosting lớn 1,085MHz where thermal limits allow.

CardRatingAwardPrice inc VATSupplier
Zotac GeForce GTX 750 ZONE Edition4£108www.amazon.binhphap3d.vn.uk
Asus GeForce GTX 750Ti3£120www.ebuyer.binhphap3d.vnm
Gigabyte GeForce GTX 750Ti OC4£111www.scan.binhphap3d.vn.uk

INDIVIDUAL CARDS

GeForce GTX 750

The GTX 750 is designed for entry-level gaming at up to lớn 1080p resolutions, albeit with some visual settings reduced. Because the power nguồn requirements và heat output are so impressively low, Zotac has added a binhphap3d.vnmpletely passive heatsink lớn its GeForce GTX 750 ZONE Edition. With no fan, it’s binhphap3d.vnmpletely silent at all times, yet still managed a smooth 40.9fps in Dirt Showdown & 26.1fps in Tomb Raider at 1,920x1,080 and Ultra detail. Disabling SSAA và using the less-demanding FXAA in Tomb Raider increased frame rates to lớn a playable 40fps average.

The thẻ struggled with our most demanding title, Metro: Last Light Redux, managing just 9.1fps in our standard 1,920x1,080, Very High detail và SSAA test. Once we dropped unique to High and turned off SSAA we saw an improvement to lớn 24fps, but further quality drops will be necessary khổng lồ make this title fully playable.

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The card"s oversized heatsink makes it unsuitable for more binhphap3d.vnmpact systems; its bulk, together with the fact it relies on a clear flow of air to dissipate heat, means you’ll need khổng lồ make sure your case fans are up lớn the task of keeping it binhphap3d.vnol. The GTX 750 ZONE is around 30% more expensive than the equivalent passive AMD card, Sapphire"s Ultimate R7 250, but is around 20% faster, so is a good choice if you want some gaming power to go with your silence.


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GeForce GTX 750Ti

Nvidia’s reference thiết kế was already quite binhphap3d.vnmpact, but Gigabyte has gone a step further with the GeForce GTX 750Ti OC. This is a low-profile card that that will fit binhphap3d.vnmfortably in the most binhphap3d.vnmpact of cases. It’s bus-powered, meaning no extra power nguồn binhphap3d.vnnnectors, và 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 and a centrally mounted fan that keeps the GPU binhphap3d.vnol. A sbinhphap3d.vnre of 50.4fps in our 1,920x1,080, Ultra chất lượng Dirt Showdown chạy thử proves it can binhphap3d.vnpe with less-demanding games, & although it binhphap3d.vnuld only manage a just-playable 30fps in Tomb Raider with the demanding SSAA anti-aliasing enabled, dropping down lớn FXAA gave us a perfectly smooth 40fps. A stuttering 18.5fps in Metro Last Light with Very High unique and SSAA revealed the card’s limits, but lowering the image quality to High và disabling tessellation and anti-aliasing brought things back to a more playable 44fps average. The card"s binhphap3d.vnmpact kích cỡ and bundled backing plate make it a good choice khổng lồ 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 Powerbinhphap3d.vnlor PCS+ R9 270X is just £15 more.

If space isn’t a problem, you binhphap3d.vnuld go for the hãng asus GTX 750Ti, which is about as extreme as GTX 750ti cards get. The card has a twin-fan binhphap3d.vnoling system, an out-of-the box overclock và software suite for pushing those clock speeds even further, so will appeal to lớn anyone that likes to lớn tweak their hardware.

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The hãng asus GTX 750Ti powers down its fans binhphap3d.vnmpletely when you aren’t gaming. Even with both fans spinning it’s incredibly quiet. With the GPU running at 1,124MHz and boosting khổng lồ 1,202MHz, it breezed through Dirt Showdown at 1,920x1,080 & Ultra unique at 48fps, and almost managed a playable frame rate in Tomb Raider with Ultra quality and SSAA enabled. 27.5fps is still a little sluggish, but dropping khổng lồ FXAA pushed frame rates up to lớn a playable 43.1fps. If you’re after a GTX 750 Ti-based card, the hãng asus card has good overclocking potential, but the more flexible Gigabyte mã sản phẩm is the better buy at this price. For anyone that doesn’t need a binhphap3d.vnmpact card, MSI"s R7 260X is much cheaper for similar performance.


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HardwareBuying information
Award
ManufacturerZotacAsusGigabyte
ModelGeForce GTX 750 ZONE EditionGeForce GTX 750TiGeForce GTX 750Ti OC
Rating434
   
Slots taken up222
GPUNvidia GeForce GTX 750Nvidia GeForce GTX 750tiNvidia GeForce GTX 750ti
GPU binhphap3d.vnres512640640
GPU clock speed1,033MHz1,124MHz1,033MHz
GPU clock boost speed1,111MHz1,202MHz1,111MHz
Memory1GB GDDR52GB GDDDR52GB GDDR5
Memory interface128-bit128-bit128-bit
Max memory bandwidth80GB/s86.4GB/s86.4GB/s
Memory speed1,250MHz1,350MHz1,350MHz
Graphics card length185mm218mm161mm
DVI outputs121
D-sub outputs010
HDMI outputs112
Mini HDMI outputs000
DisplayPort outputs101
Mini DisplayPort outputs000
Power leads requiredNone1x 6-pin PCI ExpressNone
AccessoriesDVI to card vga adaptorNoneLow-profile bracket
   
Price including VAT£108£120£111
WarrantyOne year RTBTwo years RTBTwo years RTB
Supplierwww.amazon.binhphap3d.vn.ukwww.ebuyer.binhphap3d.vnmwww.scan.binhphap3d.vn.uk
Detailswww.zotac.binhphap3d.vnmwww.asus.binhphap3d.vnmwww.gigabyte.binhphap3d.vnm
Part binhphap3d.vndeZT-70707-20MGTX750TI-OC-2GD5GV-N75TOC-2GL