Section Description Score Geekbench Score
Geekbench 2.1.11 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9410 10708
Floating Point Processor floating point performance 16852
Memory Memory performance 5189
Stream Memory bandwidth performance 4787

Result Information

User JMX
Upload Date Wed, 26 Jan 2011 23:30:47 +0000
Views 4

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.6.6 (Build 10J567)
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 16.00 GB 1333 MHz DDR3

Integer Performance

Integer 9410
Blowfish
single-core scalar
2276
100.0 MB/sec
 
Blowfish
multi-core scalar
13905
570 MB/sec
 
Text Compress
single-core scalar
2652
8.48 MB/sec
 
Text Compress
multi-core scalar
13844
45.4 MB/sec
 
Text Decompress
single-core scalar
2869
11.8 MB/sec
 
Text Decompress
multi-core scalar
15514
61.8 MB/sec
 
Image Compress
single-core scalar
2907
24.0 Mpixels/sec
 
Image Compress
multi-core scalar
14752
124 Mpixels/sec
 
Image Decompress
single-core scalar
3092
51.9 Mpixels/sec
 
Image Decompress
multi-core scalar
13084
213 Mpixels/sec
 
Lua
single-core scalar
4905
1.89 Mnodes/sec
 
Lua
multi-core scalar
23131
8.90 Mnodes/sec
 

Floating Point Performance

Floating Point 16852
Mandelbrot
single-core scalar
2913
1.94 Gflops
 
Mandelbrot
multi-core scalar
19869
13.0 Gflops
 
Dot Product
single-core scalar
4862
2.35 Gflops
 
Dot Product
multi-core scalar
18431
8.40 Gflops
 
Dot Product
single-core vector
5808
6.96 Gflops
 
Dot Product
multi-core vector
31213
32.5 Gflops
 
LU Decomposition
single-core scalar
1486
1.32 Gflops
 
LU Decomposition
multi-core scalar
7763
6.81 Gflops
 
Primality Test
single-core scalar
7532
1.12 Gflops
 
Primality Test
multi-core scalar
27182
5.04 Gflops
 
Sharpen Image
single-core scalar
7442
17.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
39884
91.9 Mpixels/sec
 
Blur Image
single-core scalar
9208
7.29 Mpixels/sec
 
Blur Image
multi-core scalar
52341
41.2 Mpixels/sec
 

Memory Performance

Memory 5189
Read Sequential
single-core scalar
6000
7.35 GB/sec
 
Write Sequential
single-core scalar
8491
5.81 GB/sec
 
Stdlib Allocate
single-core scalar
4375
16.3 Mallocs/sec
 
Stdlib Write
single-core scalar
2842
5.88 GB/sec
 
Stdlib Copy
single-core scalar
4239
4.37 GB/sec
 

Stream Performance

Stream 4787
Stream Copy
single-core scalar
4649
6.36 GB/sec
 
Stream Copy
single-core vector
6031
7.82 GB/sec
 
Stream Scale
single-core scalar
4388
5.69 GB/sec
 
Stream Scale
single-core vector
5131
6.92 GB/sec
 
Stream Add
single-core scalar
4351
6.57 GB/sec
 
Stream Add
single-core vector
5175
7.20 GB/sec
 
Stream Triad
single-core scalar
4720
6.52 GB/sec
 
Stream Triad
single-core vector
3857
7.22 GB/sec