iMac (Early 2008)

Summary

Section Description Score Geekbench Score
Geekbench 2.1.2 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4447 4748
Floating Point Processor floating point performance 6712
Memory Memory performance 3150
Stream Memory bandwidth performance 2132

System Information

Operating System Mac OS X 10.6 (Build 10A432)
Model iMac (Early 2008) Motherboard Apple Inc. Mac-F227BEC8 PVT
Processor Intel Core2 Duo E8435
Processor ID GenuineIntel Family 6 Model 23 Stepping 6
Processor Frequency 3.06 GHz Processors 1
Cores 2 Threads 2
L1 Instruction Cache 32.0 KB L1 Data Cache 32.0 KB
L2 Cache 6.00 MB L3 Cache 0.00 B
Memory 4.00 GB 800 MHz DDR2 SDRAM FSB 1.06 GHz
BIOS Apple Inc. IM81.88Z.00C1.B00.0802091538

Integer Performance

Integer 4447
Blowfish
single-threaded scalar
1994
87.6 MB/sec
 
Blowfish
multi-threaded scalar
4248
174.1 MB/sec
 
Text Compress
single-threaded scalar
2760
8.83 MB/sec
 
Text Compress
multi-threaded scalar
5305
17.4 MB/sec
 
Text Decompress
single-threaded scalar
2375
9.76 MB/sec
 
Text Decompress
multi-threaded scalar
4878
19.4 MB/sec
 
Image Compress
single-threaded scalar
2646
21.9 Mpixels/sec
 
Image Compress
multi-threaded scalar
5191
43.7 Mpixels/sec
 
Image Decompress
single-threaded scalar
2733
45.9 Mpixels/sec
 
Image Decompress
multi-threaded scalar
5444
88.8 Mpixels/sec
 
Lua
single-threaded scalar
5296
2.04 Mnodes/sec
 
Lua
multi-threaded scalar
10495
4.04 Mnodes/sec
 

Floating Point Performance

Floating Point 6712
Mandelbrot
single-threaded scalar
2288
1.52 Gflops
 
Mandelbrot
multi-threaded scalar
4599
3.01 Gflops
 
Dot Product
single-threaded scalar
4143
2.00 Gflops
 
Dot Product
multi-threaded scalar
8672
3.95 Gflops
 
Dot Product
single-threaded vector
3220
3.86 Gflops
 
Dot Product
multi-threaded vector
7356
7.65 Gflops
 
LU Decomposition
single-threaded scalar
1811
1.61 Gflops
 
LU Decomposition
multi-threaded scalar
3412
2.99 Gflops
 
Primality Test
single-threaded scalar
6009
897.5 Mflops
 
Primality Test
multi-threaded scalar
9132
1.69 Gflops
 
Sharpen Image
single-threaded scalar
6514
15.2 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
12903
29.7 Mpixels/sec
 
Blur Image
single-threaded scalar
8036
6.36 Mpixels/sec
 
Blur Image
multi-threaded scalar
15884
12.5 Mpixels/sec
 

Memory Performance

Memory 3150
Read Sequential
single-threaded scalar
4214
5.16 GB/sec
 
Write Sequential
single-threaded scalar
3300
2.26 GB/sec
 
Stdlib Allocate
single-threaded scalar
3001
11.2 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2525
5.23 GB/sec
 
Stdlib Copy
single-threaded scalar
2710
2.79 GB/sec
 

Stream Performance

Stream 2132
Stream Copy
single-threaded scalar
2259
3.09 GB/sec
 
Stream Copy
single-threaded vector
2175
2.82 GB/sec
 
Stream Scale
single-threaded scalar
2185
2.84 GB/sec
 
Stream Scale
single-threaded vector
2098
2.83 GB/sec
 
Stream Add
single-threaded scalar
1959
2.96 GB/sec
 
Stream Add
single-threaded vector
2305
3.21 GB/sec
 
Stream Triad
single-threaded scalar
2279
3.15 GB/sec
 
Stream Triad
single-threaded vector
1803
3.38 GB/sec