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NVIDIA RTX A4000 Laptop GPU

NVIDIA RTX A4000 Laptop GPU

NVIDIA RTX A4000笔记本电脑GPU或A4000移动是移动工作站的专业显卡。 采用GA104安培芯片,与GeForce RTX 3080笔记本电脑GPU相似,采用256位内存总线,提供相同的5.120图形核心、40RT核心、160张量核心和8GB GDDR6图形内存。 支持PCIe 4.0,可在80~140瓦特(TGP)之间提供不同的时钟速度(和性能)。 GPU 支持 eDP 1.4b 连接内部监视器和 DisplayPort 1.4 和 HDMI 2.1 外部连接。

Max-Q 变体(以前用于低功耗变体)已不存在,但所有 OEM 都可以选择实施 Max-Q 技术(动态 Boost、WhisperMode)。

原始性能必须与同一 TGP 级笔记本电脑的 GeForce RTX 3070 相同。 两个GPU都依赖良好的冷却和高TGP来提高性能。 RTX A4000的功耗水平与以前的Quadro RTX 4000和4000 Max-Q相比明显更快。 但是,A4000的台式机型更快。

GA104芯片提供6,144个FP32ALU,其中一半可以执行INT32指令(3,072个INT32ALU)。 如果使用 Turing,则所有着色器都可以执行 FP32 或 INT32 指令。 Nvidia还改善了芯片上的光线跟踪和张量核。 A4000仅使用6,144个CUDA核心中的5,120个。 安培芯片还包括改进的第 5代视频编码器 (H.264和 H.265的 NVENC)和第 7代解码器 (包括 AV1的各种格式 )。

GA104芯片由Samsung以8nm(8N)制造,与TSMC的7nm节点(AMD、专业GA100安培芯片等)相比,性能差很多。

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 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
Pipelines5120 - unified
TMUs160
ROPs80
Raytracing Cores40
Tensor / AI Cores160
Core Speed780 - 1680 (Boost) MHz
Theoretical Performance17.8 TFLOPS FP32
CacheL2: 4 MB
Memory Speed12000 effective = 1500 MHz
Memory Bus Width256 Bit
Memory TypeGDDR6
Max. Amount of Memory8 GB
Shared Memoryno
Memory Bandwidth384 GB/s
APIDirectX 12_2, Shader 6.7, OpenGL 4.6
Power Consumption140 Watt (80 - 125 Watt TGP)
technology8 nm
PCIe4.0
DisplaysHDMI 2.1, DisplayPort 1.4
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 Announcement12.04.2021
Link to Manufacturer Pagewww.nvidia.com

Benchmarks

- Range of benchmark values for this graphics card
- 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

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Notebook reviews with NVIDIA RTX A4000 Laptop GPU graphics card

Lenovo ThinkPad P15 G2 20YQ0008GE: Intel Xeon W-11955M, 15.60", 2.7 kg
  External Review » Lenovo ThinkPad P15 G2 20YQ0008GE

Dell Precision 7560, i7-11850H RTX A4000: Intel Core i7-11850H, 15.60", 2.5 kg
  External Review » Dell Precision 7560, i7-11850H RTX A4000

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» Comparison of GPUs
Detailed list of all laptop GPUs sorted by class and performance.

» Benchmark List
Sort and restrict laptop GPUs based on performance in synthetic benchmarks.

» Notebook Gaming List
Playable games for each graphics card and their average FPS results.

Class 1

GeForce RTX 2080 Super Mobile

Class 2

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
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) *
Radeon RX 570 (Laptop) *
Radeon RX 470 (Laptop) *
Quadro T1000 Max-Q *

Class 3

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
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

UHD Graphics 730
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)
HD Graphics (Broadwell)
UHD Graphics 600
HD Graphics (Braswell)

Class 5

* Approximate position of the graphics adapter