Geekbench Scores

iMac (27-inch Retina Late 2015) iMac (27-inch Retina Late 2015)
OpenCL Score 84464 84464
Geekbench 4.2.0 Geekbench 4.2.0

System Information

iMac (27-inch Retina Late 2015) iMac (27-inch Retina Late 2015)
Operating System macOS 10.12.6 (Build 16G1036) macOS 10.12.6 (Build 16G1036)
Model iMac (27-inch Retina Late 2015) iMac (27-inch Retina Late 2015)
Processor Intel Core i7-6700K @ 4.01 GHz
1 Processor, 4 Cores, 8 Threads
Intel Core i7-6700K @ 4.01 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 94 Stepping 3 GenuineIntel Family 6 Model 94 Stepping 3
Processor Codename
Processor Package
L1 Instruction Cache 32.0 KB x 4 32.0 KB x 4
L1 Data Cache 32.0 KB x 4 32.0 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
L3 Cache 8.00 MB x 1 8.00 MB x 1
Motherboard Apple Inc. Mac-B809C3757DA9BB8D iMac17,1 Apple Inc. Mac-B809C3757DA9BB8D iMac17,1
Northbridge
Southbridge
BIOS Apple Inc. IM171.88Z.0106.B01.1706260138 Apple Inc. IM171.88Z.0106.B01.1706260138
Memory 16.00 GB 0 MHz RAM 16.00 GB 0 MHz RAM
OpenCL Information
Platform Vendor Apple Apple
Platform Name Apple Apple
Device Vendor AMD AMD
Device Name AMD Radeon HD Tonga XT Prototype Compute Engine AMD Radeon HD Tonga XT Prototype Compute Engine
Board Name
Compute Units 32 32
Maximum Frequency 1.03 GHz 1.03 GHz
Device Memory 4.00 GB 4.00 GB

OpenCL Performance

iMac (27-inch Retina Late 2015) iMac (27-inch Retina Late 2015)
OpenCL Score 84464 84464
Sobel 124698
5.49 Gpixels/sec
124698
5.49 Gpixels/sec
Histogram Equalization 44526
1.39 Gpixels/sec
44526
1.39 Gpixels/sec
SFFT 16317
40.7 Gflops
16317
40.7 Gflops
Gaussian Blur 202502
3.55 Gpixels/sec
202502
3.55 Gpixels/sec
Face Detection 24086
7.04 Msubwindows/sec
24086
7.04 Msubwindows/sec
RAW 748077
7.24 Gpixels/sec
748077
7.24 Gpixels/sec
Depth of Field 360517
1.05 Gpixels/sec
360517
1.05 Gpixels/sec
Particle Physics 21738
3436.6 FPS
21738
3436.6 FPS