Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.0 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 9465 | 10683 |
Floating Point | Processor floating point performance | 16357 | |
Memory | Memory performance | 5259 | |
Stream | Memory bandwidth performance | 5940 |
User | brucebj |
Upload Date | Fri, 30 Sep 2011 23:43:00 +0000 |
Views | 3 |
iMac (27-inch Mid 2010) | |
---|---|
Operating System | Mac OS X 10.7.1 (Build 11B26) |
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 x 4 |
L1 Data Cache | 32 KB x 4 |
L2 Cache | 256 KB x 4 |
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 | 9465 | |
---|---|---|
Blowfish
single-core scalar |
2264
99.5 MB/sec |
|
Blowfish
multi-core scalar |
14002
574 MB/sec |
|
Text Compress
single-core scalar |
2710
8.67 MB/sec |
|
Text Compress
multi-core scalar |
14078
46.2 MB/sec |
|
Text Decompress
single-core scalar |
2937
12.1 MB/sec |
|
Text Decompress
multi-core scalar |
15429
61.5 MB/sec |
|
Image Compress
single-core scalar |
2975
24.6 Mpixels/sec |
|
Image Compress
multi-core scalar |
14828
125 Mpixels/sec |
|
Image Decompress
single-core scalar |
3112
52.2 Mpixels/sec |
|
Image Decompress
multi-core scalar |
13500
220 Mpixels/sec |
|
Lua
single-core scalar |
5260
2.03 Mnodes/sec |
|
Lua
multi-core scalar |
22487
8.65 Mnodes/sec |
Floating Point | 16357 | |
---|---|---|
Mandelbrot
single-core scalar |
2987
1.99 Gflops |
|
Mandelbrot
multi-core scalar |
19947
13.1 Gflops |
|
Dot Product
single-core scalar |
4881
2.36 Gflops |
|
Dot Product
multi-core scalar |
18577
8.47 Gflops |
|
Dot Product
single-core vector |
5888
7.05 Gflops |
|
Dot Product
multi-core vector |
29084
30.2 Gflops |
|
LU Decomposition
single-core scalar |
1595
1.42 Gflops |
|
LU Decomposition
multi-core scalar |
4115
3.61 Gflops |
|
Primality Test
single-core scalar |
7512
1.12 Gflops |
|
Primality Test
multi-core scalar |
26668
4.95 Gflops |
|
Sharpen Image
single-core scalar |
7523
17.6 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
40165
92.6 Mpixels/sec |
|
Blur Image
single-core scalar |
8870
7.02 Mpixels/sec |
|
Blur Image
multi-core scalar |
51186
40.2 Mpixels/sec |
Memory | 5259 | |
---|---|---|
Read Sequential
single-core scalar |
6091
7.46 GB/sec |
|
Write Sequential
single-core scalar |
8778
6.00 GB/sec |
|
Stdlib Allocate
single-core scalar |
3879
14.5 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3152
6.52 GB/sec |
|
Stdlib Copy
single-core scalar |
4398
4.53 GB/sec |
Stream | 5940 | |
---|---|---|
Stream Copy
single-core scalar |
5494
7.51 GB/sec |
|
Stream Copy
single-core vector |
7095
9.20 GB/sec |
|
Stream Scale
single-core scalar |
5520
7.16 GB/sec |
|
Stream Scale
single-core vector |
6236
8.42 GB/sec |
|
Stream Add
single-core scalar |
5690
8.59 GB/sec |
|
Stream Add
single-core vector |
6743
9.38 GB/sec |
|
Stream Triad
single-core scalar |
5743
7.93 GB/sec |
|
Stream Triad
single-core vector |
5004
9.37 GB/sec |