Тормозит именно видео какое?
Вообще, для альтов есть в репозитарии benchmark кроме glxgears??
$ apt-cache search benchmarkapache2-ab - Apache HTTP server benchmarking toolautobench - Utils for automatic benchmarking a web serverbandwidth - Artificial benchmark for measuring memory bandwidthbonnie - Unix filesystem performance benchmarkbouml - BOUML is a free UML 2 tool boxdbench - Filesystem and TCP networking benchmark similar to Netbenchdhrystone - The BYTE UNIX Benchmarks: Dhrystoneexpedite - Evas benchmark toolffsb - The Flexible Filesystem Benchmarkghc7.6.1-hexpat - XML parser/formatter based on expatghc7.6.1-monad-control - Lift control operations, like exception catching, through monad transformersgnustep-GSBench - Benchmarking tool for GNUstephardinfo - Information on your hardware deviceslibhermesxd - Shared libraries of hermespython-module-hermes - Python modules of hermespython-module-hermes-pickles - Pickles for hermeslmbench - Suite of simple, portable benchmarksmariadb-bench - Benchmarks and test systemmpitests - MPI Benchmarks and testsnepim - Network pipemeter is a network benchmark utilitypassenger - Простой и ясный мост между приложениями на Рельсах и серверами Апач и Нгинксperftest - IB Performance testsperl-base - Pathologically Eclectic Rubbish Listerperl-DBI-Profile - Performance profiling and benchmarking for the DBIperl-JSON-DWIW - Flexible and fast JSON converter for Perlpostal - A program for benchmarking mail serversprocbench - CPU benchmark and information toolpython-module-pymol - PyMOL python modulepython-module-tables-bench - Benchmarks for PyTablespython-module-kivy - Open source library for rapid development of applicationspython-module-nipy - The neuroimaging in python (NIPY) projectpython-module-zope.tal - Zope 3 Template Application Languate (TAL)python3-module-zope.tal - Zope 3 Template Application Languate (TAL) (Python 3)ruby-stdlibs - Standard Ruby librariesruby-ffi-yajl - ffi-yajl is a Ruby adapter for the yajl JSON parser/generator librarysiege - An HTTP regression testing/benchmarking utilitystream-mem - STREAM: Sustainable Memory Bandwidth in High Performance Computersstress - A tool which imposes a configurable amount of load on your systemsysbench - A system performance benchmarkunixbench - The BYTE UNIX Benchmarks whetstone - Whetstone Double Precision Benchmark xf86dga - test program for the XFree86-DGA extension abgraph - ABGraph is a simple tool to benchmark webservers dolfin-tests - Tests and benchmarks for DOLFINfreevo - Freevohermesxd-doc - Documentation for hermeslibhermesxd-devel - Development files of hermesimb-source - Intel MPI Benchmarkslucene - High-performance, full-featured text search enginelucene24-contrib-benchmark - Lucene contributed benchmarklucene29 - High-performance, full-featured text search engineoctave-benchmark - Benchmarks for Octavepear-Benchmark - Framework to benchmark PHP scripts or function callsperl-Benchmark-Perl-Formance - Benchmark Suite for Perlperl-Benchmark-Timer - Benchmarking with statistical confidenceperl-Class-Method-Modifiers - provides Moose-like method modifiersperl-Tapper-TestSuite-Benchmark-Perl-Formance - Tapper - Wrapper for Benchmark::Perl::Formanceperl-Test-Assertions - Simple set of building blocks for both unit and runtime testingpgfouine - PgFouine PostgreSQL log analyzerpuppet - System administration - Automatedpython-module-Epsilon - A set of utility modules used by Divmod projectspython-module-chameleon.core - Chameleon Template Compilerpython3-module-chameleon.core - Chameleon Template Compiler (Python 3)python-module-cherrypy - CherryPy is a pythonic, object-oriented web development frameworkpython3-module-cherrypy-tests - Tests for CherryPy (Python 3)python-module-cherrypy2 - CherryPy is a pythonic, object-oriented web development frameworkpython-module-dobbin-tests - Tests for Dobbinpython3-module-dobbin-tests - Tests for Dobbin (Python 3)python-module-fipy-examples - Examples for FiPypython-module-hachoir-core - Core of Hachoir framework: parse and edit binary filespython-module-mdp-tests - Tests for Modular toolkit for Data Processingpython-module-networkx-tests - Tests for NetworkXpython3-module-networkx-tests - Tests for NetworkX (Python 3)python-module-nibabel - Easy access to NIfTI images from within Pythonpython-module-testoob - Testing Out Of (The) Boxruby-actionpack - Web-flow and rendering framework putting the VC in MVC.ruby-activeldap - ruby library for object-oriented LDAP interctionruby-activesupport - Support and utility classes used by the Rails frameworkruby-benchmark-ips - A iterations per second enhancement to Benchmarkruby-benchmark-ips-doc - Documentation files for ruby-benchmark-ipsruby-benchmark_suite - A set of enhancements to the standard library benchmark.rbruby-benchmark_suite-doc - Documentation files for ruby-benchmark_suiteruby-rails - Web-application framework with template engine, control-flow layer, and ORM.ruby-right_aws - RightScale Amazon Web Services Ruby Modulespython-module-sympy - A Python module for symbolic mathematicspython3-module-sympy - A Python 3 module for symbolic mathematicstsung - A distributed multi-protocol load testing tooli586-ghc7.6.1-hexpat - XML parser/formatter based on expati586-ghc7.6.1-monad-control - Lift control operations, like exception catching, through monad transformersi586-hardinfo - Information on your hardware devicesi586-libhermesxd - Shared libraries of hermesi586-perl-JSON-DWIW - Flexible and fast JSON converter for Perli586-procbench - CPU benchmark and information tooli586-python-module-hermes - Python modules of hermes
чем вас http://www.geeks3d.com/gputest/ не устраивает?