Section	Description	Score	Geekbench Score
Geekbench 2.4.3 Tryout for Mac OS X x86 (32-bit)
Integer	Processor integer performance	5738	7321
Floating Point	Processor floating point performance	10169
Memory	Memory performance	5699
Stream	Memory bandwidth performance	6143

Result Information

Upload Date	Mon, 09 Mar 2026 10:18:06 +0000
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System Information

	iMac (21.5-inch Mid 2011)
Operating System	Mac OS X 10.13.6 (Build 17G14042)
Model	iMac (21.5-inch Mid 2011)
Processor	Intel Core i5-2400S @ 2.50 GHz 1 Processor, 4 Cores
Processor ID	GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache	32 KB x 2
L1 Data Cache	32 KB x 2
L2 Cache	256 KB x 2
L3 Cache	6144 KB
Motherboard	Apple Inc. Mac-942B5BF58194151B
BIOS	Apple Inc. 87.0.0.0.0
Memory	4.00 GB 1333 MHz DDR3

Integer Performance

Integer	5738
Blowfish single-core scalar	2093 91.9 MB/sec
Blowfish multi-core scalar	7083 290 MB/sec
Text Compress single-core scalar	2779 8.89 MB/sec
Text Compress multi-core scalar	8485 27.8 MB/sec
Text Decompress single-core scalar	3057 12.6 MB/sec
Text Decompress multi-core scalar	9918 39.5 MB/sec
Image Compress single-core scalar	2355 19.5 Mpixels/sec
Image Compress multi-core scalar	7273 61.2 Mpixels/sec
Image Decompress single-core scalar	2413 40.5 Mpixels/sec
Image Decompress multi-core scalar	7573 124 Mpixels/sec
Lua single-core scalar	4259 1.64 Mnodes/sec
Lua multi-core scalar	11570 4.45 Mnodes/sec

Floating Point Performance

Floating Point	10169
Mandelbrot single-core scalar	2780 1.85 Gflops
Mandelbrot multi-core scalar	8931 5.84 Gflops
Dot Product single-core scalar	4455 2.15 Gflops
Dot Product multi-core scalar	14903 6.79 Gflops
Dot Product single-core vector	5477 6.56 Gflops
Dot Product multi-core vector	19906 20.7 Gflops
LU Decomposition single-core scalar	1359 1.21 Gflops
LU Decomposition multi-core scalar	3897 3.42 Gflops
Primality Test single-core scalar	6779 1.01 Gflops
Primality Test multi-core scalar	17178 3.19 Gflops
Sharpen Image single-core scalar	6177 14.4 Mpixels/sec
Sharpen Image multi-core scalar	19572 45.1 Mpixels/sec
Blur Image single-core scalar	7423 5.87 Mpixels/sec
Blur Image multi-core scalar	23540 18.5 Mpixels/sec

Memory Performance

Memory	5699
Read Sequential single-core scalar	6963 8.53 GB/sec
Write Sequential single-core scalar	9968 6.82 GB/sec
Stdlib Allocate single-core scalar	2985 11.1 Mallocs/sec
Stdlib Write single-core scalar	3568 7.39 GB/sec
Stdlib Copy single-core scalar	5015 5.17 GB/sec

Stream Performance

Stream	6143
Stream Copy single-core scalar	6763 9.25 GB/sec
Stream Copy single-core vector	7841 10.2 GB/sec
Stream Scale single-core scalar	7161 9.29 GB/sec
Stream Scale single-core vector	7568 10.2 GB/sec
Stream Add single-core scalar	2508 3.79 GB/sec
Stream Add single-core vector	8285 11.5 GB/sec
Stream Triad single-core scalar	2864 3.96 GB/sec
Stream Triad single-core vector	6158 11.5 GB/sec