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NVIDIA RTX A4500 Laptop GPU

NVIDIA RTX A4500 Laptop GPU

英伟达™(NVIDIA®)RTX A4500 笔记本电脑 GPU 或 A4500 Mobile 是一款适用于移动工作站的专业显卡。它基于 GA104 Ampere 芯片,类似于消费级的 消费级GeForce RTX 3070 Ti 笔记本电脑 GPU 相似。.它提供 5,888 个图形内核、46 个 RT 内核、184 个 Tensor 内核以及高达 16 GB 的 GDDR6 显存和 256 位内存总线。它支持 PCIe 4.0,将有 80 瓦到 140 瓦(TGP)的不同型号,具有不同的时钟速度(和性能)。GPU 支持 eDP 1.4b 用于连接内部显示器,支持 DisplayPort 1.4 和 HDMI 2.1 用于外部连接。

虽然没有了 Max-Q 变体(以前用于低功耗变体),但每个 OEM 厂商都可以选择采用 Max-Q 技术(Dynamic Boost、WhisperMode)。

原始性能应与 GeForce RTX 3070 Ti 笔记本电脑相近。这两款 GPU 都非常依赖良好的散热和较高的 TGP 来实现良好的性能。在相似的功耗水平下,RTX A4500 的速度应明显快于旧版的 RTX A4000Quadro RTX 4000.不过,A4500 的台式机版本要快得多。

GA104 芯片提供 6,144 个 FP32 ALU,其中一半还可以执行 INT32 指令(即 3,072 个 INT32 ALU)。有了 Ampere,所有着色器仍可执行 FP32 或 INT32 指令。据 Nvidia 称,芯片上的光线追踪和张量内核也得到了改进。A4400 只使用了 6,144 个 CUDA 内核中的 5,888 个。Ampere 芯片还包括改进的第五代视频编码器(用于 H.264 和 H.265 的 NVENC)和第七代解码器(用于各种格式,现在包括 AV1)。现在包括 AV1)。

GA104 芯片由三星公司以 8nm (8N) 工艺制造,与台积电的 7nm 节点(如 AMD 和专业的 GA100 Ampere 芯片)相比还有差距。

RTX A Series

RTX A5500 Laptop GPU 7424 256 Bit @ 16000 MHz
RTX A4500 Laptop GPU 5888 @ 0.93 - 1.5 GHz256 Bit @ 16000 MHz
RTX A5000 Laptop GPU 6144 @ 1.22 - 1.77 GHz256 Bit @ 14000 MHz
RTX A4000 Laptop GPU 5120 @ 0.78 - 1.68 GHz256 Bit @ 12000 MHz
RTX A3000 Laptop GPU 4096 @ 1.08 - 1.56 GHz192 Bit @ 14000 MHz
RTX A2000 3328 @ 0.56 - 1.2 GHz192 Bit @ 12000 MHz
RTX A2000 Laptop GPU 2560 @ 0.89 - 1.69 GHz128 Bit @ 14000 MHz
RTX A1000 Laptop GPU 2048 128 Bit @ 14000 MHz
RTX A500 Laptop GPU 2048 64 Bit @ 14000 MHz
CodenameGA104
ArchitectureAmpere
Pipelines5888 - unified
TMUs184
ROPs96
Raytracing Cores46
Tensor / AI Cores127
Core Speed930 - 1500 (Boost) MHz
Theoretical Performance18.5 TFLOPS FP32
CacheL2: 4 MB
Memory Speed16000 effective = 2000 MHz
Memory Bus Width256 Bit
Memory TypeGDDR6
Max. Amount of Memory16 GB
Shared Memoryno
Memory Bandwidth512 GB/s
APIDirectX 12_2, Shader 6.7, OpenGL 4.6, OpenCL 3.0, Vulkan 1.3
Power Consumption140 Watt (80 - 140 Watt TGP)
technology8 nm
PCIe4.0 x16
FeaturesDisplayPort 1.4, HDMI 2.1, PCIe 4.0 x16, 17.8 SP-FP TFLOPS Peak, 143 Tensor Performance Peak, up to 384 GB/s Memory Bandwidth, Resizable BAR, Support for Modern Standby
Notebook Sizelarge
Date of Announcement30.03.2022
Link to Manufacturer Pagenvdam.widen.net
PredecessorRTX A4000 Laptop GPU

Benchmarks

- Range of benchmark values for this graphics card
red legend - Average benchmark values for this graphics card
* 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

v1.28
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Notebook reviews with NVIDIA RTX A4500 Laptop GPU graphics card

HP ZBook Studio 16 G9, i7-12800H RTX A4500: Intel Core i7-12800H, 16.00", 1.7 kg
  External Review » HP ZBook Studio 16 G9, i7-12800H RTX A4500

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Playable games for each graphics card and their average FPS results.

Class 1

Class 2

GeForce RTX 5060 Laptop *
M1 Max 32-Core GPU *
GeForce RTX 2070 Super Mobile
M1 Max 24-Core GPU *
Quadro RTX 5000 Max-Q
Radeon RX 5700M *
GeForce GTX 1080 Mobile
Quadro RTX 4000 (Laptop)
M1 Pro 16-Core GPU *
Radeon PRO W6600M *
GeForce RTX 2070 Super Max-Q
Quadro RTX 4000 Max-Q *
M1 Pro 14-Core GPU *
Quadro P5200
GeForce RTX 5050 Laptop *
Quadro RTX 3000 Max-Q *
Quadro P4200
Quadro P5000 Max-Q *
GeForce GTX 980 (Laptop)
Quadro P4000
Quadro P4000 Max-Q
Quadro P3200
Radeon RX 580X (Laptop) *
Radeon RX 580 (Laptop)
Radeon Pro 5300M
Radeon RX 5300M
Quadro P3000 Max-Q *
Quadro T2000 Max-Q *
Radeon Pro WX 7100 *
Radeon RX 570X (Laptop) *

Class 3

Radeon RX 570 (Laptop) *
Radeon RX 470 (Laptop) *
Quadro T1000 Max-Q *
Vega M GH
Quadro M5000M
GeForce GTX 1050 Ti Mobile
Radeon 680M
Quadro P2000
Quadro P2000 Max-Q
Quadro M4000M
T500 Laptop GPU *
Radeon R9 M395X
GeForce GTX 1050 Ti Max-Q *
Radeon Pro Vega 16
WX Vega M GL
Radeon R9 M485X
Quadro M3000M
FirePro W7170M
Radeon R9 M395
GeForce GTX 1050 Max-Q *
Radeon 660M
Radeon Pro WX 4150 *
Radeon RX 560X (Laptop)
Radeon RX 560 (Laptop)
Radeon RX 460 (Laptop)
Quadro P1000
Radeon R9 M390
Xe MAX
Radeon Pro 560X
Radeon Pro 560
Radeon Pro 460
Radeon Pro WX 4130 *
GeForce GTX 960M
Quadro P620 *
Radeon RX 550X (Laptop)
Radeon Pro WX 3200 *
Radeon Pro 555X
Radeon Pro 555
Radeon Pro 455
Quadro P600
Quadro M2000M
Radeon RX 540X *
Radeon Pro WX 2100 *
Radeon Pro WX 3100 *
GeForce GTX 950M
Radeon Pro 450
Radeon 630
Radeon 540X *
Radeon R9 M385X
Quadro P520
Quadro M1000M
GeForce 945M
Quadro P500 *
Iris Plus Graphics G7 (Ice Lake 64 EU) *
Vega 10 *
Iris Pro Graphics 580
FirePro W5170M *
Radeon R9 M370X
Vega 9
FirePro W5130M
UHD Graphics Xe G4 48EUs *
UHD Graphics 32EUs
UHD Graphics Xe 32EUs (Tiger Lake-H) *
UHD Graphics 750
UHD Graphics 730
Vega 7
Radeon R7 M465
Iris Pro Graphics 6200
Vega 8
GeForce 940M
Iris Plus Graphics G4 (Ice Lake 48 EU)
Quadro M600M
FirePro W4190M
Radeon R9 M375
Radeon R7 M445
Iris Plus Graphics 650
Iris Graphics 550
Radeon 625
Vega 6 *
Iris Plus Graphics 640
Iris Graphics 540
UHD Graphics 24EUs (Alder Lake-N) *
Radeon R7 M360
GeForce 920M
Radeon 620
Radeon R7 M340
Radeon 610
Radeon 610M *
Vega 6 *
UHD Graphics G1 (Ice Lake 32 EU)
UHD Graphics Xe 16EUs (Tiger Lake-H) *
HD Graphics 530
Radeon R5 (Bristol Ridge)
Adreno 690 *
Adreno 685 *
Adreno 680 *
Radeon R5 M330
GeForce 910M
HD Graphics 520

Class 4

Radeon R5 M320 *
Radeon R5 M315 *
Radeon R5 M420 *
Vega 2 *
UHD Graphics 617
UHD Graphics 615
HD Graphics 515
UHD Graphics 610
HD Graphics 510
UHD Graphics 605
Radeon R4 (Stoney Ridge)
Radeon R2 (Stoney Ridge)
VideoCore VII *
UHD Graphics 600
HD Graphics (Braswell)

* Approximate position of the graphics adapter