The debate about NVIDIA GeForce RTX A5000 vs RTX 4090 concerns the two most powerful graphics cards targeting different audiences. Whereas the GeForce RTX 4090 has remained one of the company’s strongest consumer GPUs and targets many gamers and content creators, the RTX A5000 was developed for professional workloads like AI, Data Science, and 3D Rendering.
In this article, we will compare RTX A5000 vs RTX 4090 in numerous aspects and select the most suitable card according to your needs. Let’s move on to specifications to see how they may differ.
RTX A5000 vs 4090: General Comparison
Here’s a comparison of the general information between NVIDIA RTX A5000 vs RTX 4090:
| General Information | GeForce RTX 4090 | RTX A5000 |
| Launched | October 12, 2022 | April 12th, 2021 |
| Used in | Desktop | Workstation |
| Factory | NVIDIA | NVIDIA |
| Generation | GeForce 40 | Quadro Ampere |
| Motherboard Bus | PCIe 4.0 x16 | PCIe 4.0 x16 |
| Memory | 24576 MB | 24576 MB |
| Core Clock | 2230 MHz | 1170 MHz (47.5% lower) |
| Boost Clock | 2700 MHz | 1695 MHz (37.2% lower) |
| Effective Clock | 21000 MHz | 16000 MHz (23.8% lower) |
| OpenGL | OpenGL 4.6 | OpenGL 4.6 |
| Thermal Design Power (TDP) | 450 W | 230 W (48.9% lower) |
| Length | 360 mm | 267 mm (25.8% shorter) |
| Cooling Fans | 3 Fans | 1 Fan (166.7% fewer) |
| Case Slots | 4 Slots | 2 Slots (50% fewer) |
The table summarizes important specifications and differences between RTX 4090 and RTX A5000, from clock speeds to power consumption and even form factor.
Performance Comparison Between RTX 4090 vs A5000
Here’s the table comparing the performance of the GeForce RTX 4090 and RTX A5000:
| Performance | GeForce RTX 4090 | RTX A5000 |
| Overall Score | 1,000,000 | 768,382 (23.2% lower) |
| Future Proof | 90% | 80% (11.1% lower) |
| Benchmark Score | 1,000,000 | 590,404 (41% lower) |
| 2D Benchmark Score | 1,298.1 | 1,031.7 (20.5% lower) |
| Average DirectX Performance | 278.8 FPS | 169.7 FPS (39.1% lower) |
| DirectX 9 Performance | 398.6 FPS | 244.8 FPS (38.6% lower) |
| DirectX 10 Performance | 234.9 FPS | 160.9 FPS (31.5% lower) |
| DirectX 11 Performance | 336.7 FPS | 186.6 FPS (44.6% lower) |
| DirectX 12 Performance | 145 FPS | 86.7 FPS (40.2% lower) |
| Graphic Card Computing | 28,575.8 operations/s | 12,827.2 operations/s (55.1% lower) |
This table highlights the performance differences between the two GPUs in various benchmarks and computing tasks, showing how the RTX 4090 consistently outperforms the RTX A5000, especially in gaming and DirectX performance.
Clock Speeds and Memory Comparison
Here’s a comparison table of NVIDIA RTX A5000 vs RTX 4090 on the basis of clock speeds and memory:
| Clock Speeds | RTX 4090 | RTX A5000 |
| Base Clock | 2235 MHz | 1170 MHz |
| Boost Clock | 2520 MHz | 1695 MHz |
| Memory Clock | 1313 MHz | 2000 MHz |
| Memory Size | 24 GB | 24 GB |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 384-bit | 384-bit |
| Memory Bandwidth | 1010 GB/s | 768.0 GB/s |
The RTX 4090 has better clock speeds and higher memory bandwidth. This makes it a better choice for high-performance applications.
Render Configuration: RTX A5000 vs 4090
Below, we compare the render configurations of both graphic cards:
| Render Config | RTX 4090 | RTX A5000 |
| SM Count | 128 | 64 |
| Shading Units | 16384 | 8192 |
| TMUs | 512 | 256 |
| ROPs | 176 | 96 |
| Tensor Cores | 512 | 256 |
| RT Cores | 128 | 64 |
| Cuda Cores | 16,384 | 8,192 |
Where the RTX 4090 stands out is with across-the-board core count doublings that have put it to work as a far better server-side renderer of those options.
Theoretical Performance: NVIDIA RTX A5000 vs RTX 4090
When the theoretical performances of both the NVIDIA RTX A5000 and RTX 4090 are weighed against one another, the differences really clear up.
| Theoretical Performance | RTX 4090 | RTX A5000 |
| Pixel Rate (GPixel/s) | 443.5 | 162.7 |
| Texture Rate (GTexel/s) | 1290 | 433.9 |
| FP16 (half) Performance | 165.2 TFLOPS | 27.77 TFLOPS |
| FP32 (float) Performance | 82.58 TFLOPS | 27.77 TFLOPS |
| FP64 (double) Performance | 1290 GFLOPS | 433.9 GFLOPS |
The RTX 4090 surpasses the A5000 in all performance metrics and sets a new standard for computational power in modern graphics cards.
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Board Design of 4090 vs A5000
A comparison of the board design reveals notable differences between the RTX A5000 and RTX 4090.
| Board Design | RTX 4090 | RTX A5000 |
| TDP | 450 W | 230 W |
| Suggested PSU | 850 W | 550 W |
| Outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a | 4x DisplayPort 1.4a |
| Power Connectors | 1x 16-pin | 1x 8-pin |
Overall, the RTX 4090’s higher TDP and additional power requirements indicate increased capabilities, forcing users to consider their system power supply and connectivity options.
Graphics Processor Comparison of RTX A5000 vs RTX 4090
Comparing the GPUs of both the RTX A5000 and the RTX 4090, there are major architectural differences.
| Graphics Processor | RTX 4090 | RTX A5000 |
| GPU Name | AD102 | GA102 |
| GPU Variant | AD102-300-A1 | – |
| Architecture | Ada Lovelace | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 5 nm | 8 nm |
| Transistors | 76.3 billion | 28.3 billion |
| Die Size | 609 mm² | 628 mm² |
The RTX 4090, built on the more advanced Ada Lovelace architecture, boasts a higher transistor count and smaller process size, indicating its superior efficiency and performance potential compared to the A5000.
Graphics Features of RTX A5000 and 4090
Looking at the graphics program features, both RTX A5000 and RTX 4090 bear support for the latest state-of-the-industry standards:
| Graphics Features | RTX 4090 | RTX A5000 |
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 8.9 | 8.6 |
| Shader Model | 6.7 | 6.7 |
While they share many core features, the RTX 4090’s slight advancements in CUDA capabilities highlight its edge in performance for modern applications.
Which GPU Is Best?
The decision between the GeForce RTX 4090 and RTX A5000 fully depends on the case you put it to.
- For gamers and content creators, the GeForce RTX 4090 is the better choice because it offers superior gaming performance and excellent content creation at a lower price than the RTX A5000, which makes the former very valuable in the consumer space.
- Introduced for workstations, the RTX A5000 exchanges most of its generational increases in performance for ECC memory, higher reliability, and certified drivers for applications like AutoCAD, SolidWorks, and other 3D modeling software. Thanks to its power efficiency and stability, it is a go-to GPU for users needing rock-solid performance in grueling professional environments.
If you want raw gaming or general computing power, go with the GeForce RTX 4090. However, if you focus on professional workloads where stability, precision, and certified software support are critical, the RTX A5000 is better.
Conclusion
In the end, most of the comparisons of the GeForce RTX 4090 against the RTX A5000 feel favorable toward the former, where clock speed, memory bandwidth, and rendering power make the GeForce RTX 4090 an outstanding deal toward high gaming with a dedicated game server and heavy computing. However, the RTX A5000 is still a good workstation GPU since it’s good at power use and performs quite robustly considering professional applications. Which one is to be opted for depends on the customer’s specific needs, whether it is gaming hosting and creative jobs with the RTX 4090 or professional 3D rendering with the RTX A5000.
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FAQ
Which GPU is better for gaming, the RTX 4090 or RTX A5000?
The RTX 4090 is superior for gaming, featuring higher clock speeds and better benchmarks.
Is the RTX A5000 good for machine learning?
Yes, the RTX A5000 excels in machine learning and AI tasks due to its optimized performance.
Can the RTX 4090 be used in workstations?
Yes, while primarily a gaming GPU, the RTX 4090 can handle workstation tasks, though the A5000 is more efficient for professional use.
What is the price difference between the RTX 4090 and RTX A5000?
The RTX 4090 usually costs more, targeting high-end gaming and creative work, than the RTX A5000.
Does the RTX A5000 support ray tracing?
Yes, the RTX A5000 supports ray tracing, suitable for real-time rendering.
Which GPU has better power efficiency?
The RTX A5000 is more power-efficient, with a TDP of 230W versus the 450W of the RTX 4090.
Can I use the RTX 4090 for video editing?
Yes, the RTX 4090 offers excellent performance for video editing and content creation tasks.
