ソースフォージに CUDA-Z が GPU の性能テストを行うユーティリティであると見かけましたので、さっそく導入してみました。
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■システム要件：
オペレーティングシステム: MacOSX, Linux, Windows 7, Windows Vista, Windows XP
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■入手先：ソースフォージ
http://sourceforge.jp/projects/sfnet_cuda-z/releases/
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■ Windows 7 x64 環境で実施例：テキスト出力
※ほかにもバッググラウンドで幾つかのアプリが動作しているので（MSSQL もｗ）、結果は芳しくありませんでした。
CUDA-Z Report ============= Version: 0.6.133 SVN Built Jun 24 2010 10:38:20 http://cuda-z.sourceforge.net/ OS Version: Windows AMD64 6.1.7601 Service Pack 1 Driver Version: 275.33 Driver Dll Version: 4.0 (8.17.12.7533) Runtime Dll Version: 3.0 (6,14,11,3000) Core Information ---------------- Name: GeForce GTX 560 Ti Compute Capability: 2.1 Clock Rate: 1800 MHz Multiprocessors: 8 Warp Size: 32 Regs Per Block: 32768 Threads Per Block: 1024 Threads Dimensions: 1024 x 1024 x 64 Grid Dimensions: 65535 x 65535 x 65535 Watchdog Enabled: Yes Integrated GPU: No Concurrent Kernels: Yes Compute Mode: Default Memory Information ------------------ Total Global: 961.562 MiB Shared Per Block: 48 KiB Pitch: 2048 MiB Total Constant: 64 KiB Texture Alignment: 512 B Texture 1D Size: 65536 Texture 2D Size: 65536 x 65535 Texture 3D Size: 2048 x 2048 x 2048 GPU Overlap: Yes Map Host Memory: Yes Error Correction: No Performance Information ----------------------- Memory Copy Host Pinned to Device: 164.404 MiB/s Host Pageable to Device: 156.472 MiB/s Device to Host Pinned: 164.396 MiB/s Device to Host Pageable: 156.318 MiB/s Device to Device: 38.7264 GiB/s GPU Core Performance Single-precision Float: 914.648 Gflop/s Double-precision Float: 115.108 Gflop/s 32-bit Integer: 459.414 Giop/s 24-bit Integer: 456.371 Giop/s Generated: Sun Sep 11 05:14:29 2011
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■CUDA-Z HTML出力
CUDA-Z Report
Version: 0.6.133 SVN Built Jun 24 2010 10:38:20 http://cuda-z.sourceforge.net/
OS Version: Windows AMD64 6.1.7601 Service Pack 1
Driver Version: 275.33
Driver Dll Version: 4.0 (8.17.12.7533)
Runtime Dll Version: 3.0 (6,14,11,3000)
Core Information
| Name | GeForce GTX 560 Ti |
|---|---|
| Compute Capability | 2.1 |
| Clock Rate | 1800 MHz |
| Multiprocessors | 8 |
| Warp Size | 32 |
| Regs Per Block | 32768 |
| Threads Per Block | 1024 |
| Threads Dimensions | 1024 x 1024 x 64 |
| Grid Dimensions | 65535 x 65535 x 65535 |
| Watchdog Enabled | Yes |
| Integrated GPU | No |
| Concurrent Kernels | Yes |
| Compute Mode | Default |
Memory Information
| Total Global | 961.562 MiB |
|---|---|
| Shared Per Block | 48 KiB |
| Pitch | 2048 MiB |
| Total Constant | 64 KiB |
| Texture Alignment | 512 B |
| Texture 1D Size | 65536 |
| Texture 2D Size | 65536 x 65535 |
| Texture 3D Size | 2048 x 2048 x 2048 |
| GPU Overlap | Yes |
| Map Host Memory | Yes |
| Error Correction | No |
Performance Information
| Memory Copy | |
|---|---|
| Host Pinned to Device | 164.25 MiB/s |
| Host Pageable to Device | 157.271 MiB/s |
| Device to Host Pinned | 164.329 MiB/s |
| Device to Host Pageable | 156.718 MiB/s |
| Device to Device | 38.7502 GiB/s |
| GPU Core Performance | |
| Single-precision Float | 914.623 Gflop/s |
| Double-precision Float | 115.113 Gflop/s |
| 32-bit Integer | 459.4 Giop/s |
| 24-bit Integer | 454.718 Giop/s |
Generated: Sun Sep 11 05:30:35 2011
■スクリーンショット
以上