Half Life 2 GPU Roundup Part 1 - DirectX 9 Shootout
by Anand Lal Shimpi on November 17, 2004 11:22 AM EST- Posted in
- GPUs
Head to Head: ATI Radeon X700 XT vs. NVIDIA GeForce 6600GT
As far as PCI Express platforms go, the Radeon X700 XT and the GeForce 6600GT are about as evenly matched as you can get in terms of price and performance and thankfully they are both readily available today. Let's see how they perform head to head under Half Life 2:
In our first demo, the two basically tie - we aren't considering performance differences of ~3% or less to be anything significant.
| Half Life 2 AT_canals_08.dem | |||
ATI Radeon X700 XT |
NVIDIA GeForce 6600GT |
Performance Advantage |
|
| 1024 x 768 | 116.4 |
113.5 |
2.6% |
| 1280 x 1024 | 78.7 |
78.1 |
0.8% |
| 1600 x 1200 | 55.9 |
57.7 |
3.1% |
| 1024 x 768 - 4X AA | 75.3 |
72.7 |
3.6% |
| Winner | - |
- |
Tie |
Our second demo shows the X700 XT pulling ahead and definitely taking the lead when AA is enabled.
| Half Life 2 AT_coast_05.dem | |||
ATI Radeon X700 XT |
NVIDIA GeForce 6600GT |
Performance Advantage |
|
| 1024 x 768 | 133.5 |
129.6 |
3.0% |
| 1280 x 1024 | 112.3 |
107.9 |
4.1% |
| 1600 x 1200 | 81.9 |
78.5 |
4.3% |
| 1024 x 768 - 4X AA | 115.8 |
107.2 |
8.0% |
| Winner | - |
- |
X700 XT |
We have a tie once again in our third demo:
| Half Life 2 AT_coast_12.dem | |||
ATI Radeon X700 XT |
NVIDIA GeForce 6600GT |
Performance Advantage |
|
| 1024 x 768 | 115.7 |
113.6 |
1.8% |
| 1280 x 1024 | 88 |
88.2 |
0.2% |
| 1600 x 1200 | 63 |
64.4 |
2.2% |
| 1024 x 768 - 4X AA | 87.5 |
87.1 |
0.5% |
| Winner | - |
- |
Tie |
Our fourth demo shows the X700 XT pulling far ahead with AA enabled, but otherwise the two perform identically:
| Half Life 2 AT_prison_05.dem | |||
ATI Radeon X700 XT |
NVIDIA GeForce 6600GT |
Performance Advantage |
|
| 1024 x 768 | 119 |
116.1 |
2.5% |
| 1280 x 1024 | 79.4 |
77.2 |
2.8% |
| 1600 x 1200 | 55.5 |
55.7 |
0.4% |
| 1024 x 768 - 4X AA | 85.1 |
74.6 |
14.1% |
| Winner | - |
- |
X700 XT |
In our final demothe X700 XT manages to maintain the greatest performance advantage, even at 1600 x 1200 without AA the X700 XT is over 10% faster than the 6600GT.
| Half Life 2 AT_c17_12.dem | |||
ATI Radeon X700 XT |
NVIDIA GeForce 6600GT |
Performance Advantage |
|
| 1024 x 768 | 87.3 |
82.9 |
5.3% |
| 1280 x 1024 | 82.2 |
76.4 |
7.6% |
| 1600 x 1200 | 69.2 |
61.6 |
12.3% |
| 1024 x 768 - 4X AA | 77.4 |
70 |
10.6% |
| Winner | - |
- |
X700 XT |
We averaged all of the X700 XT's wins together to make up the table below. From the looks of it, the X700 XT is significantly faster when AA is enabled, but is otherwise a relative equal to the 6600GT. What is important to note here is that the sweet spot for image quality and performance on these two cards appears to be at 1280 x 1024, where they are both virtually equal in performance.
| Summary | |||
Average Performance Advantage (X700 XT over 6600GT) |
|||
| 1024 x 768 | 3.0% |
||
| 1280 x 1024 | 3.1% |
||
| 1600 x 1200 | 4.5% |
||
| 1024 x 768 - 4X AA | 7.3% |
||
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ballero - Wednesday, November 17, 2004 - link
it'd be nice a comparison between cpuJalf - Wednesday, November 17, 2004 - link
To those wanting benchmarks on older hardware, remember that this is a hardware site, not a games review site.Their focus is on the hardware, and honestly, few hardware enthusiasts can get excited about an 800 mhz cpu or a Geforce 3. ;)
For AT, HL2 is a tool to compare new *interesting* hardware. It's not the other way around.
CU - Wednesday, November 17, 2004 - link
I would also like to see slower cpu's and 512meg systems tested. It seems all recent cards can run it fine, so it would be nice to see how other things affect HL2.CU - Wednesday, November 17, 2004 - link
Based on the 6800nu vs 6600gt I would say that HL2 is being limited by fillrate and not bandwith. I say this since they both have about the same fillrate, but the 6800nu has around 40% more bandwidth than the 6600gt. So, unlocking extra pipes and overclocking the GPU should give the most increase in fps. Anyone want to test this?Jeff7181 - Wednesday, November 17, 2004 - link
... in addition... this is a case where minimum frame rates would be very useful to know.Jeff7181 - Wednesday, November 17, 2004 - link
Those numbers are about what I expected. I'm sorta thinking that triple buffering isn't working with the 66.93 drivers and HL2 because I have vsync enabled, it seems like the frame rate is either 85 or 42.I also suspected that anistropic filtering wasn't particularly necessary... I'll have to try it without and see how it looks... although with 4XAA and 8XAF I'm still getting acceptable frame rates.
nserra - Wednesday, November 17, 2004 - link
#8 i never heard of 6800 extra pipes unlocked, where did you see that. Arent you making some confusion with the Ati 9500 cards?MAME - Wednesday, November 17, 2004 - link
Make some budget video card benchmarks (Ti4200 plus or minus) and possibly a slower cpu or less ram so that people will know if they have to upgradeAkira1224 - Wednesday, November 17, 2004 - link
#8 Thats not a fair comparison. Yes atm it would seem the 6800Nu is a better buy. However if you go to Gameve you will find the XFX (clocked at PCIe speeds)6600GT for $218. Thats a much better deal than your example using Newegg. You talk about a $5 diff... if you are a smart shopper you can get upwards of a $50 diff.THAT makes the 6600GT the better buy. Esp when you consider that the market this card is aimed at is not the same market that will softmod their cards to unlock pipes. Either way you go you will get great performance.
I digress off topic.... sorry.
nserra - Wednesday, November 17, 2004 - link
You didn’t use overclocked nvidia cards like hardocp did. That Kyle has the shame to say he used stock clock, those BFG OC are overclocked from factory. Just 25Mhz but its something.Very good review!!! Better then the NVIDIA's GeForce 6600GT AGP review where something was missing.