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Qualcomm SD X Adreno X1-45 2.1 TFLOPS

Qualcomm Adreno X1-45 2.1 TFLOPS

2.1 TFLOPSAdreno X1-45是一个集成图形适配器,由 Snapdragon X Plus 8 核 X1P-46-100 SoC的特点。与速度更快的 3.8 TFLOPS4.6 TFLOPSX1-85 iGPU 相比,这个小家伙不仅运行时钟速度较低,而且可使用的统一着色器数量也较少,最有可能只有 768 个。

速度较慢的 1.7 TFLOPS 型号则以更低的时钟速度运行。

架构

据报道,其底层架构(ChipsAndCheese) 在许多方面都与 Adreno 730因此 iGPU 兼容 DirectX 12,但不兼容 DirectX 12 Ultimate。光线追踪仅通过 Vulcan 1.3 支持。支持的最高 OpenGL 版本是 ES 3.2。iGPU 可以访问足够快的 RAM,但缓存相对较小且速度较慢。AVC、HEVC 和 AV1 视频编解码器可进行硬件解码和硬件编码;而 VP9 仅可进行解码。

支持的最高显示器分辨率是 UHD 2160p,而不是 SUHD 4320p。

性能

这在很大程度上取决于特定系统的功率目标,就像 AMD、Intel 和 Nvidia 的产品一样。尽管如此,我们预计 2.1 TFLOPS X1-45 的速度几乎与 96 EU 英特尔 Iris XeiGPU 一样快,这将使 2021 年前的游戏在低于 900p 分辨率和低图形设置下也能获得良好的游戏体验。

值得一提的是,高通公司的图形驱动程序并不像 AMD、英特尔,尤其是 Nvidia 所提供的那样完善,导致某些游戏出现严重的视觉伪影。很多游戏根本无法启动。

功耗

Snapdragon X Plus 8 核芯片的功耗通常不超过 30 W,包括内置 RAM。因此,iGPU 的功耗极有可能不会超过 20 W。

由于采用了台积电的 N4P 工艺,因此可以肯定地说,到 2024 年底,这款 iGPU 的能效将优于平均水平。当然,它仍然远远落后于Apple 的 M 系列芯片,正如我们的 深度分析文章所示.

Snapdragon X Series

Adreno X1-85 4.6 TFLOPS 1536 @ 1.5 GHz? Bit @ 8448 MHz
Adreno X1-85 3.8 TFLOPS 1536 @ 1.25 GHz? Bit @ 8448 MHz
Adreno X1-45 2.1 TFLOPS 768 128 Bit @ 8448 MHz
Adreno X1-45 1.7 TFLOPS 768 128 Bit @ 8448 MHz
Pipelines768 - unified
Memory Speed8448 MHz
Memory Bus Width128 Bit
Memory TypeLPDDR5x
Shared Memoryyes
APIDirectX 12_1, OpenGL ES 3.2, OpenCL 3.0, Vulkan 1.3
Power Consumption20 Watt
Man. Technology4 nm
Displays3 Displays (max.)
FeaturesSUHD 2160p60 resolution support, AVC/HEVC/AV1 encoding and decoding
Date of Announcement03.09.2024

Benchmarks

- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

For more games that might be playable and a list of all games and graphics cards visit our Gaming List

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Class 1

Class 2

GeForce RTX 2080 Super Mobile
RTX PRO 2000 Blackwell Generation Laptop
M5 Max 32-Core GPU *
M1 Max 32-Core GPU *
M1 Max 24-Core GPU *
GeForce RTX 2070 Super Mobile
Radeon 8050S
Quadro RTX 5000 Max-Q
Radeon RX 5700M *
Quadro RTX 4000 (Laptop)
GeForce GTX 1080 Mobile
M1 Pro 16-Core GPU *
Radeon PRO W6600M *
GeForce RTX 2070 Super Max-Q
RTX PRO 1000 Blackwell Generation Laptop *
M1 Pro 14-Core GPU *
Quadro RTX 4000 Max-Q
Quadro P5200
Quadro RTX 3000 Max-Q
Quadro P4200
Radeon 8040S *
Pro A60M *

Class 3

Quadro P5000 Max-Q *
Quadro P4000
Arc 140T
Quadro P4000 Max-Q
Quadro P3200
Radeon RX 580X (Laptop) *
Radeon RX 580 (Laptop)
Pro A30M
Radeon Pro 5300M
Radeon RX 5300M
Quadro P3000 Max-Q *
Quadro T2000 Max-Q
Radeon RX 570X (Laptop) *
Radeon RX 570 (Laptop) *
Quadro T1000 Max-Q *
Vega M GH
GeForce GTX 1050 Ti Mobile
GeForce GTX 1050 Ti Max-Q
Radeon 680M
Quadro P2000
Quadro P2000 Max-Q
T500 Laptop GPU
Arc 130T
Radeon Pro Vega 16
WX Vega M GL
GeForce GTX 1050 Max-Q
Radeon 660M
Radeon Pro WX 4150 *
Radeon RX 560X (Laptop)
Radeon RX 560 (Laptop)
Quadro P1000
Xe MAX
Radeon Pro 560X
Radeon Pro 560
Quadro P620
Radeon RX 550X (Laptop)
Radeon Pro WX 3200 *
Radeon Pro 555X
Radeon Pro 555
Quadro P600
Graphics 3-Core iGPU (Arrow Lake) *
Radeon Pro WX 2100 *
Radeon Pro WX 3100 *
Graphics 2-Core iGPU (Arrow Lake) *
Radeon 630
Quadro P520
Radeon RX 540X *
Radeon 540X *
Quadro P500 *
Vega 10
Vega 9
Iris Plus Graphics G7 (Ice Lake 64 EU) *
UHD Graphics 32EUs
UHD Graphics 750
Vega 7
UHD Graphics Xe 32EUs (Tiger Lake-H)
UHD Graphics Xe G4 48EUs
Vega 8
UHD Graphics 730
Iris Plus Graphics G4 (Ice Lake 48 EU)
Iris Plus Graphics 650
Radeon 625
Vega 6 *
Iris Plus Graphics 640
UHD Graphics 24EUs (Alder Lake-N) *
GeForce 920M
Radeon 620
Radeon 610
Radeon 610M *
Vega 6 *
UHD Graphics Xe 16EUs (Tiger Lake-H) *
UHD Graphics G1 (Ice Lake 32 EU)
Adreno 690 *
Adreno 685 *
Adreno 680 *
GeForce 910M

Class 4

* Approximate position of the graphics adapter

Klaus Hinum (Update: 2026-02-18)