AMD's Radeon HD 6450: UVD3 Meets The HTPC
by Ryan Smith on April 7, 2011 12:01 AM ESTThe Test
For the AMD lineup including the 6450, we’re using the Catalyst 11.4 preview driver. For NVIDIA’s low-end lineup we’re using the release 270 driver. Because of the limited performance of the 6450 and similar products, and because we want to include Intel HD 2000/3000 results, we’re using a slightly modified test suite from our normal GPU reviews. All dGPUs are on our usual 3.33GHz Core i7 (Nehalem) setup, while the Sandy Bridge results are from a Core i5-2400 and Core i5-2500K for HD 2000 and HD3000 respectively. This does prevent our usual efforts to keep our testbeds identical, however with low-end GPUs the contamination should be minimal as we’re GPU bound and then some, rather than being CPU bound.
CPU: |
Intel Core i7-920 @ 3.33GHz Intel Core i5-2400 Intel Core i5-2500K |
Motherboard: |
Asus Rampage II Extreme (X58) Intel H67 Motherboard (H67) |
Chipset Drivers: | Intel 9.1.1.1015 (Intel) |
Hard Disk: |
OCZ Summit (120GB) Intel X25-M SSD (80GB) |
Memory: |
Patriot Viper DDR3-1333 three x 2GB (7-7-7-20) Corsair DDR3-1600 2x4GB (9-9-9-24) |
Video Cards: |
AMD Radeon HD 6970 AMD Radeon HD 6950 2GB AMD Radeon HD 6870 AMD Radeon HD 6850 AMD Radeon HD 6790 AMD Radeon HD 6450 (GDDR5) AMD Radeon HD 5970 AMD Radeon HD 5870 AMD Radeon HD 5850 AMD Radeon HD 5830 AMD Radeon HD 5770 AMD Radeon HD 5570 AMD Radeon HD 5450 (DDR3) AMD Radeon HD 4870X2 AMD Radeon HD 4870 NVIDIA GeForce GTX 580 NVIDIA GeForce GTX 570 NVIDIA GeForce GTX 560 Ti NVIDIA GeForce GTX 550 Ti NVIDIA GeForce GTX 480 NVIDIA GeForce GTX 470 NVIDIA GeForce GTX 460 1GB NVIDIA GeForce GTS 450 NVIDIA GeForce GT 430 NVIDIA GeForce GTX 295 NVIDIA GeForce GTX 285 NVIDIA GeForce GTX 260 Core 216 NVIDIA GeForce GT 240 (DDR3) NVIDIA GeForce GT 220 (DDR3) |
Video Drivers: |
NVIDIA ForceWare 262.99 NVIDIA ForceWare 266.58 NVIDIA ForceWare 270.51 Beta AMD Catalyst 10.10e AMD Catalyst 11.1a Hotfix AMD Catalyst 11.4 Preview Intel GMA 15.21.12.64.2321 |
OS: | Windows 7 Ultimate 64-bit |
47 Comments
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ET - Sunday, April 10, 2011 - link
I think that DDR3-1866 is unlikely to be currently used in a budget system. It's still a premium speed. Anyway I was referring to the E2-3250, the budget Llano, which will have (though not announced officially) only DDR3-1600 support and a sub-450MHz clock rate. That puts it at under 60% performance of the Radeon 6450 based on clock speed (I think that memory won't further impact performance), which based on the test results should drop its performance under the HD 3000 in many cases.The low end A4 chips, which have ~600MHz clocks, 80% of the 6450 (but may be more likely to be affected by memory speed), are more likely to compete well with the HD 3000, but there are still cases in this review where the HD 3000 was over 80% of the 6450 in terms of FPS, so they could lose there.
Anyway, that's not to bash Llano, just trying to get more of an understanding of it. I think it's better to keep expectations low and be pleasantly surprised later than the other way round.
Gungel - Friday, April 8, 2011 - link
Just found this incredible expensive offer on HP's store front:HP QM229AA Radeon HD6450 512MB DDR3 $129.00
Are they nuts?
aarste - Saturday, April 9, 2011 - link
Would have been nice to see some 23.976 fps testsSxotty - Sunday, April 10, 2011 - link
Why is it a great HTPC card if it is loud? That is one of the worst blemishes for that purpose. The review says it is surprised it is so loud and assumes other models will be quiet. That means that unless you get a passively cooled model you could likely end up with an annoyingly loud card that is completely anathema to the HTPC environment. As such recommending the card for that purpose seems silly without additional disclaimers. Quiet is more important for HTPC than passing all the HQV tests b/c cards always make noise, and only sometimes have to do weird cadences.Ryan Smith - Monday, April 11, 2011 - link
Keep in mind this is an internal reference design. It won't see the light of day in retail. Retail cards will (for better or worse) have different coolers.Lolimaster - Monday, April 11, 2011 - link
You wont find an HD3000 intel IGP on the price range of low end dual core Llano. Hey, you wont even find an HD2000 for the same price xD.This 160SP Llano should cost around 60-70. More or less what current Athlon II X2 cost.
ch1n4 - Tuesday, April 19, 2011 - link
Hi,Did you have time to make the HTPC relevant tests with the 6450? Additionally it would be very useful to see the difference in performance between the DDR-3 Version and the DDR-5 Version. It's a shame that only the DD3- Version has got a passive cooler. Therefore it would be very important to know if the Radeon 6450-DDR3 is the Perfect HTPC Card, or only the DDR-5 Version? Or none of them and the Radeon 5570 is still the King of HTPC.