Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9238 10616
Floating Point Processor floating point performance 16835
Memory Memory performance 5216
Stream Memory bandwidth performance 4474

Result Information

User odddjeff
Upload Date Sat, 30 Apr 2011 21:54:05 +0000
Views 2

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.6.7 (Build 10J869)
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 8.00 GB 1333 MHz DDR3

Integer Performance

Integer 9238
Blowfish
single-core scalar
2028
89.1 MB/sec
 
Blowfish
multi-core scalar
13949
572 MB/sec
 
Text Compress
single-core scalar
2465
7.89 MB/sec
 
Text Compress
multi-core scalar
13889
45.6 MB/sec
 
Text Decompress
single-core scalar
2965
12.2 MB/sec
 
Text Decompress
multi-core scalar
15580
62.1 MB/sec
 
Image Compress
single-core scalar
2580
21.3 Mpixels/sec
 
Image Compress
multi-core scalar
15073
127 Mpixels/sec
 
Image Decompress
single-core scalar
2338
39.3 Mpixels/sec
 
Image Decompress
multi-core scalar
12733
208 Mpixels/sec
 
Lua
single-core scalar
4577
1.76 Mnodes/sec
 
Lua
multi-core scalar
22685
8.73 Mnodes/sec
 

Floating Point Performance

Floating Point 16835
Mandelbrot
single-core scalar
2628
1.75 Gflops
 
Mandelbrot
multi-core scalar
19996
13.1 Gflops
 
Dot Product
single-core scalar
4728
2.28 Gflops
 
Dot Product
multi-core scalar
18494
8.43 Gflops
 
Dot Product
single-core vector
5656
6.78 Gflops
 
Dot Product
multi-core vector
31341
32.6 Gflops
 
LU Decomposition
single-core scalar
1497
1.33 Gflops
 
LU Decomposition
multi-core scalar
7817
6.85 Gflops
 
Primality Test
single-core scalar
7633
1.14 Gflops
 
Primality Test
multi-core scalar
27775
5.15 Gflops
 
Sharpen Image
single-core scalar
7402
17.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
39408
90.8 Mpixels/sec
 
Blur Image
single-core scalar
9156
7.25 Mpixels/sec
 
Blur Image
multi-core scalar
52168
41.0 Mpixels/sec
 

Memory Performance

Memory 5216
Read Sequential
single-core scalar
5962
7.30 GB/sec
 
Write Sequential
single-core scalar
8579
5.87 GB/sec
 
Stdlib Allocate
single-core scalar
4391
16.4 Mallocs/sec
 
Stdlib Write
single-core scalar
3035
6.28 GB/sec
 
Stdlib Copy
single-core scalar
4116
4.24 GB/sec
 

Stream Performance

Stream 4474
Stream Copy
single-core scalar
4355
5.96 GB/sec
 
Stream Copy
single-core vector
5176
6.71 GB/sec
 
Stream Scale
single-core scalar
4070
5.28 GB/sec
 
Stream Scale
single-core vector
4800
6.48 GB/sec
 
Stream Add
single-core scalar
4251
6.42 GB/sec
 
Stream Add
single-core vector
4773
6.64 GB/sec
 
Stream Triad
single-core scalar
4655
6.43 GB/sec
 
Stream Triad
single-core vector
3718
6.96 GB/sec