NVIDIA started RTX A4000 Mobile sales 12 April 2021. This is an Ampere architecture notebook card based on 8 nm manufacturing process and primarily aimed at designers. 8 GB of GDDR6 memory clocked at 1.5 GHz are supplied, and together with 256 Bit memory interface this creates a bandwidth of 384.0 GB/s.

Compatibility-wise, this is a graphics card attached via PCIe 4.0 x16 interface. Power consumption is at 115 Watt.

Primary details

Some basic facts about RTX A4000 Mobile: architecture, market segment, release date etc.

Place in the ranking	106
Place by popularity	not in top-100
Power efficiency	23.82	of 100.00 (Radeon 890M)
Architecture	Ampere (2020−2024)
GPU code name	GA104
Market segment	Mobile workstation
Release date	12 April 2021 (3 years ago)

Detailed specifications

RTX A4000 Mobile's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of RTX A4000 Mobile's performance, but for precise assessment you have to consider its benchmark and gaming test results.

Pipelines / CUDA cores	5120	of 21760 (GeForce RTX 5090)
Core clock speed	1140 MHz	of 2670 MHz (Arc B580)
Boost clock speed	1680 MHz	of 3599 MHz (Radeon RX 7990 XTX)
Number of transistors	17,400 million	of 208,000 million (B200 SXM 192 GB)
Manufacturing process technology	8 nm	of 3 nm (Arc Graphics 140V)
Power consumption (TDP)	115 Watt	of 2400 Watt (Data Center GPU Max Subsystem)
Texture fill rate	268.8	of 2,554 (Radeon Instinct MI300X)
Floating-point processing power	17.2 TFLOPS	of 109.7 (GeForce RTX 5090)
ROPs	80	of 192 (Radeon RX 7900 XTX)
TMUs	160	of 1280 (Data Center GPU Max NEXT)
Tensor Cores	160	of 1216 (Radeon Instinct MI300X)
Ray Tracing Cores	40	of 170 (GeForce RTX 5090)

Form factor & compatibility

This section provides details about the physical dimensions of RTX A4000 Mobile and its compatibility with other computer components. This information is useful when selecting a computer configuration or upgrading an existing one. For desktop graphics cards, it includes details about the interface and bus (for motherboard compatibility) and additional power connectors (for power supply compatibility).

Laptop size	large
Interface	PCIe 4.0 x16

VRAM capacity and type

Parameters of memory installed on RTX A4000 Mobile: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.

Memory type	GDDR6
Maximum RAM amount	8 GB	of 294912 (Radeon Instinct MI325X)
Memory bus width	256 Bit	of 8192 Bit (Radeon Instinct MI250X)
Memory clock speed	1500 MHz	of 20000 (RTX 5000 Ada Generation Mobile)
Memory bandwidth	384.0 GB/s	of 5,171 GB/s (Radeon Instinct MI300X)
Shared memory	-

Connectivity and outputs

Types and number of video connectors present on RTX A4000 Mobile. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.

Display Connectors

Portable Device Dependent

API compatibility

APIs supported by RTX A4000 Mobile, sometimes including their particular versions.

DirectX	12 Ultimate (12_2)
Shader Model	6.7
OpenGL	4.6
OpenCL	3.0
Vulkan	1.3
CUDA	8.6

Benchmark performance

Synthetic benchmark performance of RTX A4000 Mobile. The combined score is measured on a 0-100 point scale.

Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

RTX A4000 Mobile 39.95

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

RTX A4000 Mobile 15394

Gaming performance

Let's see how good RTX A4000 Mobile is for gaming. Particular gaming benchmark results are measured in frames per second. Comparisons with game system requirements are included, but remember that sometimes official requirements may reflect reality inaccurately.

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

2−3

Full HD
Medium Preset

Assassin's Creed Odyssey	3−4
Call of Duty: Modern Warfare	2−3
Cyberpunk 2077	2−3
Hitman 3	4−5
Horizon Zero Dawn	8−9
Shadow of the Tomb Raider	4−5
Watch Dogs: Legion	27−30

Full HD
High Preset

Assassin's Creed Odyssey	3−4
Call of Duty: Modern Warfare	2−3
Cyberpunk 2077	2−3
Hitman 3	4−5
Horizon Zero Dawn	8−9
Shadow of the Tomb Raider	4−5
The Witcher 3: Wild Hunt	9−10
Watch Dogs: Legion	27−30

Full HD
Ultra Preset

Assassin's Creed Odyssey	3−4
Call of Duty: Modern Warfare	2−3
Cyberpunk 2077	2−3
Hitman 3	4−5
Horizon Zero Dawn	8−9
Shadow of the Tomb Raider	4−5
The Witcher 3: Wild Hunt	9−10
Watch Dogs: Legion	27−30

1440p
Ultra Preset

Cyberpunk 2077	0−1
Hitman 3	6−7
Horizon Zero Dawn	2−3

1440p
Epic Preset

Red Dead Redemption 2

2−3

4K
Ultra Preset

Assassin's Creed Odyssey	1−2
Assassin's Creed Valhalla	0−1

4K
Epic Preset

Red Dead Redemption 2

2−3

Closest competitors

RTX A4000 Mobile's performance relative to its closest rivals among mobile workstation graphics cards.

RTX A5500 Mobile 112.84

RTX A5000 Mobile 104.83

RTX 3000 Ada Generation Mobile 104.23

RTX A4000 Mobile 100

RTX 2000 Ada Generation Mobile 99.15

Quadro RTX 5000 Mobile 90.41

Radeon Pro Vega 64X 86.83

AMD equivalent

According to our data, the closest AMD alternative to RTX A4000 Mobile is Radeon Pro Vega 64X, which is slower by 13% and lower by 41 positions in our ranking.