iMac (Early 2008)

Summary

Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3507 4172
Floating Point Processor floating point performance 6177
Memory Memory performance 2888
Stream Memory bandwidth performance 2052

System Information

Operating System Mac OS X 10.5.8 (Build 9L31a)
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 3507
Blowfish
single-threaded scalar
2149
94.4 MB/sec
 
Blowfish
multi-threaded scalar
4476
183.5 MB/sec
 
Text Compress
single-threaded scalar
2376
7.60 MB/sec
 
Text Compress
multi-threaded scalar
4489
14.7 MB/sec
 
Text Decompress
single-threaded scalar
2144
8.81 MB/sec
 
Text Decompress
multi-threaded scalar
4239
16.9 MB/sec
 
Image Compress
single-threaded scalar
2195
18.1 Mpixels/sec
 
Image Compress
multi-threaded scalar
4282
36.0 Mpixels/sec
 
Image Decompress
single-threaded scalar
1809
30.4 Mpixels/sec
 
Image Decompress
multi-threaded scalar
3623
59.1 Mpixels/sec
 
Lua
single-threaded scalar
3494
1.35 Mnodes/sec
 
Lua
multi-threaded scalar
6813
2.62 Mnodes/sec
 

Floating Point Performance

Floating Point 6177
Mandelbrot
single-threaded scalar
2282
1.52 Gflops
 
Mandelbrot
multi-threaded scalar
4625
3.03 Gflops
 
Dot Product
single-threaded scalar
4182
2.02 Gflops
 
Dot Product
multi-threaded scalar
8830
4.02 Gflops
 
Dot Product
single-threaded vector
3346
4.01 Gflops
 
Dot Product
multi-threaded vector
7673
7.98 Gflops
 
LU Decomposition
single-threaded scalar
914
813.9 Mflops
 
LU Decomposition
multi-threaded scalar
1784
1.56 Gflops
 
Primality Test
single-threaded scalar
4378
653.9 Mflops
 
Primality Test
multi-threaded scalar
6708
1.24 Gflops
 
Sharpen Image
single-threaded scalar
6113
14.3 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
12077
27.8 Mpixels/sec
 
Blur Image
single-threaded scalar
7922
6.27 Mpixels/sec
 
Blur Image
multi-threaded scalar
15653
12.3 Mpixels/sec
 

Memory Performance

Memory 2888
Read Sequential
single-threaded scalar
3861
4.73 GB/sec
 
Write Sequential
single-threaded scalar
3064
2.10 GB/sec
 
Stdlib Allocate
single-threaded scalar
2545
9.50 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2385
4.94 GB/sec
 
Stdlib Copy
single-threaded scalar
2587
2.67 GB/sec
 

Stream Performance

Stream 2052
Stream Copy
single-threaded scalar
2265
3.10 GB/sec
 
Stream Copy
single-threaded vector
2233
2.90 GB/sec
 
Stream Scale
single-threaded scalar
2137
2.77 GB/sec
 
Stream Scale
single-threaded vector
2148
2.90 GB/sec
 
Stream Add
single-threaded scalar
1909
2.88 GB/sec
 
Stream Add
single-threaded vector
2100
2.92 GB/sec
 
Stream Triad
single-threaded scalar
2095
2.89 GB/sec
 
Stream Triad
single-threaded vector
1529
2.86 GB/sec