Microsoft Corporation Surface Laptop 5 USB4>m.2 enclosure>m.2 oculink adapter>oculink egpu stand>RTX5070 Microsoft Corporation Surface Laptop 5

144678
OpenCL Score
Geekbench 6.5.0 for Windows AVX2
Valid

Result Information

User tocomcc
Upload Date February 07 2026 05:45 AM
Views 13
Notes Limited to 40gbps via USB/thunderbolt 4 and several adapters, but still getting 75% of what the 5070 gets on a dedicated pci-e 5.0 x16 lane and I'm only using pci-e 4.0 x4.

System Information

System Information
Operating System Microsoft Windows 11 Pro (64-bit)
Model Microsoft Corporation Surface Laptop 5
Motherboard Microsoft Corporation Surface Laptop 5
Power PlanBalanced
CPU Information
Name Intel Core i7-1265U
Topology 1 Processor, 10 Cores, 12 Threads
Identifier GenuineIntel Family 6 Model 154 Stepping 4
Base Frequency 2.70 GHz
Cluster 12 Cores
Cluster 28 Cores
Maximum Frequency4788 MHz
PackageSocket 1744 FCBGA
CodenameAlder Lake
L1 Instruction Cache32.0 KB x 6
L1 Data Cache48.0 KB x 6
L2 Cache1.25 MB x 1
L3 Cache12.0 MB x 1
Instruction Setssse2 sse3 pclmul fma3 sse41 aesni avx avx2 shani vaes avx-vnni
Memory Information
Size 15.83 GB
Transfer Rate5186 MT/s
Type DDR5 SDRAM
Channels 4
OpenCL Information
Platform VendorNVIDIA Corporation
Platform NameNVIDIA CUDA
Device VendorNVIDIA Corporation
Device NameNVIDIA GeForce RTX 5070
Compute Units48
Maximum Frequency2512 MHz
Device Memory11.9 GB

OpenCL Performance

OpenCL Score 144678
Background Blur
35923
148.7 images/sec
 
Face Detection
31745
103.6 images/sec
 
Horizon Detection
229151
7.13 Gpixels/sec
 
Edge Detection
259825
9.64 Gpixels/sec
 
Gaussian Blur
233524
10.2 Gpixels/sec
 
Feature Matching
32313
1.27 Gpixels/sec
 
Stereo Matching
876589
833.3 Gpixels/sec
 
Particle Physics
427438
18811.9 FPS
 

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