GeForce RTX 4090 Mobile vs RTX A4000 Mobile

Aggregate performance score

We've compared RTX A4000 Mobile with GeForce RTX 4090 Mobile, including specs and performance data.

RTX A4000 Mobile
2021
8 GB GDDR6, 115 Watt
39.79

RTX 4090 Mobile outperforms RTX A4000 Mobile by an impressive 81% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking10418
Place by popularitynot in top-100not in top-100
Power efficiency23.9641.48
ArchitectureAmpere (2020−2024)Ada Lovelace (2022−2024)
GPU code nameGA104AD103
Market segmentMobile workstationLaptop
Release date12 April 2021 (3 years ago)3 January 2023 (1 year ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores51209728
Core clock speed1140 MHz1335 MHz
Boost clock speed1680 MHz1695 MHz
Number of transistors17,400 million45,900 million
Manufacturing process technology8 nm4 nm
Power consumption (TDP)115 Watt120 Watt
Texture fill rate268.8515.3
Floating-point processing power17.2 TFLOPS32.98 TFLOPS
ROPs80112
TMUs160304
Tensor Cores160304
Ray Tracing Cores4076

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizelargelarge
InterfacePCIe 4.0 x16PCIe 4.0 x16

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR6GDDR6
Maximum RAM amount8 GB16 GB
Memory bus width256 Bit256 Bit
Memory clock speed1500 MHz2250 MHz
Memory bandwidth384.0 GB/s576.0 GB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsPortable Device DependentPortable Device Dependent

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.76.7
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.3
CUDA8.68.9

Synthetic benchmark performance

Non-gaming benchmark results comparison. 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 39.79
RTX 4090 Mobile 71.87
+80.6%

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 15354
RTX 4090 Mobile 27735
+80.6%

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD95−100
−87.4%
178
+87.4%
1440p75−80
−81.3%
136
+81.3%
4K45−50
−84.4%
83
+84.4%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 2−3
−7700%
156
+7700%

Full HD
Medium Preset

Assassin's Creed Odyssey 3−4
−3700%
110−120
+3700%
Call of Duty: Modern Warfare 2−3
−5150%
100−110
+5150%
Cyberpunk 2077 2−3
−7000%
142
+7000%
Hitman 3 4−5
−4100%
168
+4100%
Horizon Zero Dawn 8−9
−2525%
210−220
+2525%
Shadow of the Tomb Raider 4−5
−5300%
210−220
+5300%
Watch Dogs: Legion 27−30
−418%
140−150
+418%

Full HD
High Preset

Assassin's Creed Odyssey 3−4
−3700%
110−120
+3700%
Call of Duty: Modern Warfare 2−3
−5150%
100−110
+5150%
Cyberpunk 2077 2−3
−6700%
136
+6700%
Hitman 3 4−5
−4075%
167
+4075%
Horizon Zero Dawn 8−9
−2525%
210−220
+2525%
Shadow of the Tomb Raider 4−5
−9575%
387
+9575%
The Witcher 3: Wild Hunt 9−10
−1156%
110−120
+1156%
Watch Dogs: Legion 27−30
−418%
140−150
+418%

Full HD
Ultra Preset

Assassin's Creed Odyssey 3−4
−3700%
110−120
+3700%
Call of Duty: Modern Warfare 2−3
−5150%
100−110
+5150%
Cyberpunk 2077 2−3
−6150%
125
+6150%
Hitman 3 4−5
−3700%
152
+3700%
Horizon Zero Dawn 8−9
−3713%
305
+3713%
Shadow of the Tomb Raider 4−5
−9150%
370
+9150%
The Witcher 3: Wild Hunt 9−10
−2167%
204
+2167%
Watch Dogs: Legion 27−30
−329%
120
+329%

1440p
Ultra Preset

Cyberpunk 2077 0−1 95
Hitman 3 6−7
−2200%
138
+2200%
Horizon Zero Dawn 2−3
−12550%
253
+12550%

1440p
Epic Preset

Red Dead Redemption 2 2−3
−4600%
90−95
+4600%

4K
Ultra Preset

Assassin's Creed Odyssey 1−2
−4000%
40−45
+4000%
Assassin's Creed Valhalla 0−1 78

4K
Epic Preset

Red Dead Redemption 2 2−3
−2550%
50−55
+2550%

Full HD
Medium Preset

Assassin's Creed Valhalla 95−100
+0%
95−100
+0%
Battlefield 5 170−180
+0%
170−180
+0%
Far Cry 5 100−110
+0%
100−110
+0%
Far Cry New Dawn 130−140
+0%
130−140
+0%
Forza Horizon 4 220−230
+0%
220−230
+0%
Metro Exodus 150−160
+0%
150−160
+0%
Red Dead Redemption 2 110−120
+0%
110−120
+0%

Full HD
High Preset

Assassin's Creed Valhalla 187
+0%
187
+0%
Battlefield 5 170−180
+0%
170−180
+0%
Far Cry 5 100−110
+0%
100−110
+0%
Far Cry New Dawn 130−140
+0%
130−140
+0%
Forza Horizon 4 220−230
+0%
220−230
+0%
Metro Exodus 150−160
+0%
150−160
+0%
Red Dead Redemption 2 110−120
+0%
110−120
+0%

Full HD
Ultra Preset

Assassin's Creed Valhalla 161
+0%
161
+0%
Far Cry 5 100−110
+0%
100−110
+0%
Forza Horizon 4 220−230
+0%
220−230
+0%

Full HD
Epic Preset

Red Dead Redemption 2 110−120
+0%
110−120
+0%

1440p
High Preset

Battlefield 5 110−120
+0%
110−120
+0%
Far Cry New Dawn 85−90
+0%
85−90
+0%

1440p
Ultra Preset

Assassin's Creed Odyssey 60−65
+0%
60−65
+0%
Assassin's Creed Valhalla 128
+0%
128
+0%
Call of Duty: Modern Warfare 65−70
+0%
65−70
+0%
Far Cry 5 60−65
+0%
60−65
+0%
Forza Horizon 4 260−270
+0%
260−270
+0%
Metro Exodus 128
+0%
128
+0%
Shadow of the Tomb Raider 294
+0%
294
+0%
The Witcher 3: Wild Hunt 164
+0%
164
+0%
Watch Dogs: Legion 220−230
+0%
220−230
+0%

4K
High Preset

Battlefield 5 60−65
+0%
60−65
+0%
Far Cry New Dawn 50−55
+0%
50−55
+0%
Hitman 3 45−50
+0%
45−50
+0%
Horizon Zero Dawn 65
+0%
65
+0%
Metro Exodus 75−80
+0%
75−80
+0%
The Witcher 3: Wild Hunt 150
+0%
150
+0%

4K
Ultra Preset

Call of Duty: Modern Warfare 35−40
+0%
35−40
+0%
Cyberpunk 2077 48
+0%
48
+0%
Far Cry 5 35−40
+0%
35−40
+0%
Forza Horizon 4 80−85
+0%
80−85
+0%
Shadow of the Tomb Raider 156
+0%
156
+0%
Watch Dogs: Legion 69
+0%
69
+0%

This is how RTX A4000 Mobile and RTX 4090 Mobile compete in popular games:

  • RTX 4090 Mobile is 87% faster in 1080p
  • RTX 4090 Mobile is 81% faster in 1440p
  • RTX 4090 Mobile is 84% faster in 4K

Here's the range of performance differences observed across popular games:

  • in Horizon Zero Dawn, with 1440p resolution and the Ultra Preset, the RTX 4090 Mobile is 12550% faster.

All in all, in popular games:

  • RTX 4090 Mobile is ahead in 29 tests (41%)
  • there's a draw in 41 test (59%)

Pros & cons summary


Performance score 39.79 71.87
Recency 12 April 2021 3 January 2023
Maximum RAM amount 8 GB 16 GB
Chip lithography 8 nm 4 nm
Power consumption (TDP) 115 Watt 120 Watt

RTX A4000 Mobile has 4.3% lower power consumption.

RTX 4090 Mobile, on the other hand, has a 80.6% higher aggregate performance score, an age advantage of 1 year, a 100% higher maximum VRAM amount, and a 100% more advanced lithography process.

The GeForce RTX 4090 Mobile is our recommended choice as it beats the RTX A4000 Mobile in performance tests.

Be aware that RTX A4000 Mobile is a mobile workstation card while GeForce RTX 4090 Mobile is a mobile workstation one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

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NVIDIA RTX A4000 Mobile
RTX A4000 Mobile
NVIDIA GeForce RTX 4090 Mobile
GeForce RTX 4090 Mobile

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4.3 21 vote

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3.6 619 votes

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Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.