Everest is a comprehensive suite of benchmarking tools that can gauge the theoretical performance of every sub-system and component of your PC. We use the Memory and Cache benchmark to see how data flows into and out of the CPU.
Open the application and go to the Tools menu. Then click Cache and Memory Benchmark and click the Start Benchmark button. Everest will test the speed of all levels of CPU cache as well as memory throughput.
Everest Memory Performance Test
Intel Core i5-750
Intel Core i7-920
AMD Phenom II X4 955 Black Edition
AMD Phenom II X4 965 Black Edition
AMD Phenom II X4 965 C3 Black Edition
12173
9666
13317
11993
9657
14117
8082
6730
10104
8045
6765
10159
8033
6789
10123
0
2500
5000
7500
10000
12500
15000
MB/s (higher is better)
Read MB/s
Write MB/s
Copy MB/s
Everest Memory Performance Test (OC)
Intel Core i7-920
Intel Core i5-750
AMD Phenom II X4 965 Black Edition
AMD Phenom II X4 955 Black Edition
AMD Phenom II X4 965 C3 Black Edition
17595
14441
20510
16841
14249
18059
10211
8138
12368
10313
8620
12555
10040
9772
12465
0
5000
10000
15000
20000
MB/s (higher is better)
Read MB/s
Write MB/s
Copy MB/s
Everest Memory Latency Test
AMD Phenom II X4 965 C3 Black Edition
AMD Phenom II X4 965 Black Edition
AMD Phenom II X4 955 Black Edition
Intel Core i5-750
Intel Core i7-920
54.8
54.9
55.3
56.1
69.0
0
10
20
30
40
50
60
70
Nanoseconds (lower is better)
Everest Memory Latency Test (OC)
Intel Core i5-750
AMD Phenom II X4 955 Black Edition
AMD Phenom II X4 965 Black Edition
AMD Phenom II X4 965 C3 Black Edition
Intel Core i7-920
42.9
44.4
45.1
45.5
47.6
0
10
20
30
40
50
Nanoseconds (lower is better)
While at stock speeds (1,333MHz CL9), the new 965 Black Edition matches its older brothers, although overclocked the read performance and latency seems to suffer a little, despite us optimising the timings at 1,600MHz. The much greater 2.8GHz memory controller clock naturally yields a much higher write performance though.