iMac (21.5-inch Late 2013) iMac (27-inch Retina)
Geekbench 3 Score 3952 3958
Geekbench 3 Multicore Score 14310 12513

System Information

iMac (21.5-inch Late 2013) iMac (27-inch Retina)
Operating System Mac OS X 10.10.1 Mac OS X 10.10.1 (Build 14B25)
Model iMac (21.5-inch Late 2013) iMac (27-inch Retina)
Processor Intel Core i7-4770S @ 3.10 GHz
1 processor, 4 cores, 8 threads
Intel Core i5-4690 @ 3.50 GHz
1 processor, 4 cores
Processor ID GenuineIntel Family 6 Model 60 Stepping 3 GenuineIntel Family 6 Model 60 Stepping 3
L1 Instruction Cache 32 KB x 4 32 KB x 2
L1 Data Cache 32 KB x 4 32 KB x 2
L2 Cache 256 KB x 4 256 KB x 2
L3 Cache 8192 KB 6144 KB
Motherboard Apple Inc. Mac-77EB7D7DAF985301 iMac14,3 Apple Inc. Mac-42FD25EABCABB274 iMac15,1
BIOS Apple Inc. IM143.88Z.0118.B07.1408291638 Apple Inc. IM151.88Z.0207.B00.1409291931
Memory 16384 MB 1600 MHz DDR3 24576 MB 1600 MHz DDR3

Integer Performance

iMac (21.5-inch Late 2013) iMac (27-inch Retina)
Integer 4063 4142
Integer Multicore 16167 14190
AES 5077 6329
AES Multicore 10865 10294
Twofish 3688 3692
Twofish Multicore 18749 13947
SHA1 4252 4278
SHA1 Multicore 14986 16142
SHA2 4802 4845
SHA2 Multicore 15726 18298
BZip2 Compress 3155 3190
BZip2 Compress Multicore 14981 11965
BZip2 Decompress 3239 3282
BZip2 Decompress Multicore 16021 12307
JPEG Compress 3932 3990
JPEG Compress Multicore 18037 15062
JPEG Decompress 5499 5492
JPEG Decompress Multicore 22173 20293
PNG Compress 3485 3463
PNG Compress Multicore 18508 13041
PNG Decompress 3963 3995
PNG Decompress Multicore 18380 14806
Sobel 4588 4487
Sobel Multicore 17413 16816
Lua 4868 4847
Lua Multicore 16636 17776
Dijkstra 3163 3160
Dijkstra Multicore 11352 8589

Floating Point Performance

iMac (21.5-inch Late 2013) iMac (27-inch Retina)
Floating Point 4149 4066
Floating Point Multicore 17794 15327
BlackScholes 4854 4905
BlackScholes Multicore 22700 18539
Mandelbrot 3465 3463
Mandelbrot Multicore 21260 13094
Sharpen Filter 3499 3512
Sharpen Filter Multicore 15054 13143
Blur Filter 2745 2749
Blur Filter Multicore 13052 10368
SGEMM 5038 3862
SGEMM Multicore 18445 14595
DGEMM 4455 4356
DGEMM Multicore 18446 16065
SFFT 3775 3776
SFFT Multicore 14357 14295
DFFT 3672 3885
DFFT Multicore 15097 14615
N-Body 5795 5809
N-Body Multicore 22438 21835
Ray Trace 5200 5259
Ray Trace Multicore 20292 20226

Memory Performance

iMac (21.5-inch Late 2013) iMac (27-inch Retina)
Memory 3339 3378
Memory Multicore 3629 3531
Stream Copy 3831 4004
Stream Copy Multicore 4322 4204
Stream Scale 3210 3217
Stream Scale Multicore 3416 3337
Stream Add 3143 3150
Stream Add Multicore 3380 3283
Stream Triad 3216 3212
Stream Triad Multicore 3476 3376