Section Description Score Geekbench Score
Geekbench 2.1.8 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9170 10580
Floating Point Processor floating point performance 16651
Memory Memory performance 5277
Stream Memory bandwidth performance 4874

Result Information

User nicklera
Upload Date Sat, 11 Dec 2010 00:02:59 +0000
Views 6

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.6.5 (Build 10H574)
Model iMac (27-inch Mid 2010)
Processor Intel Core i7-870 @ 2.93 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 30 Stepping 5
L1 Instruction Cache 32 KB
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 8192 KB
Motherboard Apple Inc. Mac-F2238BAE iMac11,3
BIOS Apple Inc. IM112.88Z.0057.B00.1005031455
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 9170
Blowfish
single-core scalar
2169
95.3 MB/sec
 
Blowfish
multi-core scalar
13966
572 MB/sec
 
Text Compress
single-core scalar
2612
8.36 MB/sec
 
Text Compress
multi-core scalar
13847
45.4 MB/sec
 
Text Decompress
single-core scalar
2895
11.9 MB/sec
 
Text Decompress
multi-core scalar
15345
61.1 MB/sec
 
Image Compress
single-core scalar
2890
23.9 Mpixels/sec
 
Image Compress
multi-core scalar
14819
125 Mpixels/sec
 
Image Decompress
single-core scalar
3065
51.5 Mpixels/sec
 
Image Decompress
multi-core scalar
12509
204 Mpixels/sec
 
Lua
single-core scalar
4829
1.86 Mnodes/sec
 
Lua
multi-core scalar
21098
8.12 Mnodes/sec
 

Floating Point Performance

Floating Point 16651
Mandelbrot
single-core scalar
2876
1.91 Gflops
 
Mandelbrot
multi-core scalar
19968
13.1 Gflops
 
Dot Product
single-core scalar
4685
2.26 Gflops
 
Dot Product
multi-core scalar
18511
8.44 Gflops
 
Dot Product
single-core vector
5637
6.75 Gflops
 
Dot Product
multi-core vector
31276
32.5 Gflops
 
LU Decomposition
single-core scalar
1528
1.36 Gflops
 
LU Decomposition
multi-core scalar
7751
6.80 Gflops
 
Primality Test
single-core scalar
7280
1.09 Gflops
 
Primality Test
multi-core scalar
26755
4.97 Gflops
 
Sharpen Image
single-core scalar
7215
16.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
39005
89.9 Mpixels/sec
 
Blur Image
single-core scalar
8904
7.05 Mpixels/sec
 
Blur Image
multi-core scalar
51730
40.7 Mpixels/sec
 

Memory Performance

Memory 5277
Read Sequential
single-core scalar
5801
7.10 GB/sec
 
Write Sequential
single-core scalar
8793
6.01 GB/sec
 
Stdlib Allocate
single-core scalar
4415
16.5 Mallocs/sec
 
Stdlib Write
single-core scalar
3098
6.41 GB/sec
 
Stdlib Copy
single-core scalar
4280
4.41 GB/sec
 

Stream Performance

Stream 4874
Stream Copy
single-core scalar
4641
6.35 GB/sec
 
Stream Copy
single-core vector
5743
7.45 GB/sec
 
Stream Scale
single-core scalar
4723
6.13 GB/sec
 
Stream Scale
single-core vector
5003
6.75 GB/sec
 
Stream Add
single-core scalar
4674
7.05 GB/sec
 
Stream Add
single-core vector
5308
7.38 GB/sec
 
Stream Triad
single-core scalar
4773
6.59 GB/sec
 
Stream Triad
single-core vector
4129
7.73 GB/sec