Section Description Score Geekbench Score
Geekbench 2.0.2 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3259 3750
Floating Point Processor floating point performance 5339
Memory Memory performance 2664
Stream Memory bandwidth performance 2080

Result Information

User Sylvain ALLAIN
Upload Date Thu, 20 Sep 2007 00:56:42 +0000
Views 62
Notes The Variation result between 1.5 Go RAM and 4 Go RAM (DDR-2 667MHz) on this model (iMac 7.1) is very insignificant (Memory 2664 score). Same Result !... ----- Aucune différence entre 1.5 et 4 Go de RAM sur ce modèle. Les résultat obtenu du traitement

System Information

iMac 24" 2.8 GHz - 4 Go RAM (Middle 2007) - 7,1
Operating System Mac OS X 10.4.10 (Build 8R4031)
Model iMac7,1
Processor Intel Core 2 Extreme X7900 @ 2.80 GHz
1 Processor, 2 Cores
Processor ID GenuineIntel Family 6 Model 15 Stepping 10
L1 Instruction Cache 32 KB
L1 Data Cache 32 KB
L2 Cache 4096 KB
L3 Cache 0 KB
Motherboard iMac7,1
BIOS
Memory 4.00 GB 667 MHz DDR2 SDRAM

Integer Performance

Integer 3259
Blowfish
single-core scalar
2274
99.9 MB/sec
 
Blowfish
multi-core scalar
4862
199 MB/sec
 
Text Compress
single-core scalar
2202
7.04 MB/sec
 
Text Compress
multi-core scalar
4197
13.8 MB/sec
 
Text Decompress
single-core scalar
2178
8.95 MB/sec
 
Text Decompress
multi-core scalar
4448
17.7 MB/sec
 
Image Compress
single-core scalar
1803
14.9 Mpixels/sec
 
Image Compress
multi-core scalar
3464
29.1 Mpixels/sec
 
Image Decompress
single-core scalar
1553
26.1 Mpixels/sec
 
Image Decompress
multi-core scalar
3074
50.2 Mpixels/sec
 
Crafty Chess
single-core scalar
2274
1.15 Mnodes/sec
 
Crafty Chess
multi-core scalar
4230
2.05 Mnodes/sec
 
Lua
single-core scalar
2927
1.13 Mnodes/sec
 
Lua
multi-core scalar
6152
2.37 Mnodes/sec
 

Floating Point Performance

Floating Point 5339
Mandelbrot
single-core scalar
1995
1.33 Gflops
 
Mandelbrot
multi-core scalar
4036
2.64 Gflops
 
Dot Product
single-core scalar
3393
1.64 Gflops
 
Dot Product
multi-core scalar
6854
3.12 Gflops
 
Dot Product
single-core vector
2374
2.84 Gflops
 
Dot Product
multi-core vector
4990
5.19 Gflops
 
LU Decomposition
single-core scalar
813
724 Mflops
 
LU Decomposition
multi-core scalar
1615
1.42 Gflops
 
Primality Test
single-core scalar
3971
593 Mflops
 
Primality Test
multi-core scalar
6128
1.14 Gflops
 
Sharpen Image
single-core scalar
5762
13.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
11254
25.9 Mpixels/sec
 
Blur Image
single-core scalar
7249
5.74 Mpixels/sec
 
Blur Image
multi-core scalar
14321
11.3 Mpixels/sec
 

Memory Performance

Memory 2664
Read Sequential
single-core scalar
3706
4.54 GB/sec
 
Write Sequential
single-core scalar
2800
1.92 GB/sec
 
Stdlib Allocate
single-core scalar
2806
10.5 Mallocs/sec
 
Stdlib Write
single-core scalar
1881
3.89 GB/sec
 
Stdlib Copy
single-core scalar
2130
2.20 GB/sec
 

Stream Performance

Stream 2080
Stream Copy
single-core scalar
2104
2.88 GB/sec
 
Stream Copy
single-core vector
2337
3.03 GB/sec
 
Stream Scale
single-core scalar
2261
2.93 GB/sec
 
Stream Scale
single-core vector
2159
2.91 GB/sec
 
Stream Add
single-core scalar
1819
2.75 GB/sec
 
Stream Add
single-core vector
2338
3.25 GB/sec
 
Stream Triad
single-core scalar
1976
2.73 GB/sec
 
Stream Triad
single-core vector
1648
3.09 GB/sec