ԽЧʵȫ±ʵ˹ܡϷͶȽ
ӦóܱѳΪƶҵɹĺ֧֮һżϷչȷûڸӦóлĸ CPU ҲҪ
Armv9.2 ܹ Arm Cortex-X925 Arm Ƴijɫ CPU ֮һ Geekbench 6.2 Уʵ˴¼¼ 15% IPCÿʱָ֡
ͼArm Cortex-X925ͻ
Arm Cortex-X1 Cortex-X4 CPU ͬȣ˴ε߳ 1.5 ζΪûԽ飬ͬʱЧƵ¹⡣
ͼArm Cortex-X925IPC 15%߳1.5
ʲô IPCΪҪ
IPC CPU ܵĹؼָ꣬ں CPU ÿʱڿִеָμ IPC أ˵һҹж̨˸װӵIJƷCPU ִеָͬΪɸӼ㣨µ˹㷨ִеʱװеѵʱ䡣
IPC ϸߵĹУȽĻÿװ߲мӿִжܹڹ涨ʱIJƷ˵ۺԽǿʵԤڲĻԽ٣õЧʾͿܻߡ
ΪˣֻʼDZԺƶ豸ѵ豸УڵʱɢȹǹؼأЧԵΪҪЧζŵʱ¶ȸ͡ûѡ
Armv9 Cortex-X925ڵ IPC ʵرǿ
IPC Ǻ CPU ܺЧĹؼָ꣬ Armv9 ܹ Cortex-X925 רע IPC ܣṩʵǿܡCPU ư˽ L2 2MB ӵ 3MBǿ CPU ܺЧǽCortex-X925ڸ١ЧԤȡݺָЧΪ
Cortex-X925 רΪȽսڵơΪһָȽƳ̼ЧܹøߵƵʣӶڶֻԺӦóʵӿӦõٶȣԷ⣬Cortex-X925 еʸ50% Integer8ļ (TOPS) ӿֻϵ˹ӦӦٶȡ
ԣճʹֻʱCortex-X925 ʹܺЧƽ 30%ɴ˴û
1. ˹ӦӦ˹˵Ļظȷ١
2. ŵ AAA ϷʽϷߵĻʡ
3. ӦòӦٶȸ죬û
4. ûͬʱ֡վ죬˳ʹ飬١
5. Ƶٻʱ䣬Ÿ
6. ҳٶлҳʱӦ졣
7. ṩɫܣЧֻǿɱȶҳ־õĹܡ
ΪܽCortex-X925 㲻Ϸչ豸Ӧóȷû顣ȫٶȺЧʣ˹Ӧá
ͼCortex-X925 ʹѵ豸ܺЧƽ 30%Ϊû
ArmʵԽijɹ
Arm µĴ³ɹ֮Ŀܱ֣ԴڼܹĶ¼ܹߵʵʹóʱؿε
ǰóɫܹʺϾиӷ֧ΪָռÿռʵӦá֧Ԥָȡ
õҵʵܹصܡָ ʵָ㷺ܹȲӳ١
عߴӵĸʹ˹ص 25%-40%ӶʵָߵܺЧ
ͼǰˡġμܹ
Armv9 ܹеĹܣͨ SVE2߶ý崦ܺЧ
SVE2ʸչ2ļ Cortex-X925 һص㡣SVE2 ݼдչ˸ͨƵ롢ͷݴǿӾߣЧƵź㹦ܡ
10 λ HDR ߶̬ΧƵ룬 10% Ĵںܺ
SVE2 ɼHDR 10 ƷƵĽ롣 VP9 ʽ AV1 ʽSVE2 ʹڼ 10% ܺĽ 10%Ӷ 10%ڴԣƵýƽ̨ϣ罻ƽ̨ĶƵУ߶ܸܳ廭ʣֻҲ־á
ͷݵĴЧʸߣڼ 26% ܺĸ
SVE2 ɸƻʣƵͨʱȡаõͷתлӦͼ˾顣
ʹӾ (CV) ߵٶȼӿ 20%
ƾ SVE2 Halide ˣ߿ֻ鵽רҵӰܡSVE2 Halide 㷺ӦֻеӰ SVE2 ĸӼӾ㷨ܹСѯ͵㣬ܹʵʱĽƬȡɫʡɫ;ȥ˺ͼıҪ
ͼArmv9ܹе SVE2 ܣ߶ý崦ܺЧ
Cortex-X925 Arm ǿ CPU ֮һ
Cortex-X925 Armv9.2 ܹ CPU ܵȫ±ˣʵ Cortex-X ϵʷȵ IPC ͬµսڵ㣬Cortex-X925 ʵ˸ߵƵʣ 2023 ߶˰豸Geekbench ˻ȣܹCortex-X4ȣʵ˳ 35% Phi-3 ˹ӦõĴԪ (token) ״Ӧʱ 45%
ƾĸCortex-X925 ּ㵱豸Ϸչڹ㷺ӦУױȵܡЧû顣