Don't forget to review how we tested on the first page. We've graphed the Scythe Setsugen, as we did test it - unfortunately, it's now end of life. Coolers that score a 0 failed and allowed the card to overheat.
ATI Radeon HD 4890 Results
Arranged by 100% GPU Load Delta T value
Akasa Vortexx Neo
Akasa Freedom Force
ATI Reference Cooler
Thermalright Spitfire (with 4890 VRM)
24
47
18
49
40
52
17
53
0
10
20
30
40
50
delta T (°C) (lower is better)
Idle
Load
ATI Radeon HD 5870 Results
Arranged by 100% GPU Load Delta T value
Arctic Cooling Accelero S1 Rev 2
Scythe Setsugen (high-speed)
Thermalright T-Rad 2
Scythe Musashi (high-speed)
Alpenfohn Heidi
Arctic Cooling L2 Pro (12V)
Scythe Musashi (low-speed)
ATI Reference Cooler
Arctic Cooling L2 Pro (7V)
Arctic Cooling Twin Turbo Pro (7V)
Arctic Cooling Twin Turbo Pro (12V)
9
34
11
38
8
38
12
46
12
49
12
55
15
59
17
65
17
69
9
0
12
0
0
10
20
30
40
50
60
70
delta T (°C) (lower is better)
Idle
Load
Nvidia GeForce GTX 280 Results
Arranged by 100% GPU Load Delta T value
Arctic Cooling GTX Pro
Scythe Setsugen (high-speed)
Nvidia Reference Cooler
Akasa Freedom Force
Alpenfohn Heidi
15
47
15
50
29
63
16
0
17
0
0
10
20
30
40
50
60
70
delta T (°C) (lower is better)
Idle
Load
For what these numbers mean, check our our results analysis.