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NVIDIA RTX A6000 vs NVIDIA A100 40 GB (PCIe)
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Best GPUs for deep learning, AI development, compute in 2023–2024. Recommended GPU & hardware for AI training, inference (LLMs, generative AI). GPU training, inference benchmarks using PyTorch, TensorFlow for computer vision (CV), NLP, text-to-speech, etc.
We benchmark these GPUs and compare AI performance (deep learning training; FP16, FP32, PyTorch, TensorFlow), 3d rendering, Cryo-EM performance in the most popular apps (Octane, VRay, Redshift, Blender, Luxmark, Unreal Engine, Relion Cryo-EM).
Our benchmarks will help you decide which GPU (NVIDIA RTX 4090/4080, H100 Hopper, H200, A100, RTX 6000 Ada, A6000, A5000, or RTX 6000 ADA Lovelace) is the best GPU for your needs. We provide an in-depth analysis of the AI performance of each graphic card's performance so you can make the most informed decision possible. We offer deep learning and 3d rendering benchmarks that will help you get the most out of your hardware.
Looking for a GPU workstation or server for AI/ML, design, rendering, simulation or molecular dynamics? Explore BIZON AI workstations or GPU servers. Contact us today or explore our various customizable AI solutions.
Featured GPU benchmarks:
- NVIDIA H100 vs. A100 vs. RTX 6000 Ada
- NVIDIA RTX 4090 vs. RTX 4080 vs. RTX 3090
- NVIDIA RTX 3080 vs. 3080 Ti vs. RTX 3090
- NVIDIA RTX 3090 vs. NVIDIA A6000
- NVIDIA A6000 vs. A5000 vs. NVIDIA RTX 3090
- NVIDIA A100 vs. NVIDIA A6000
- NVIDIA RTX 2080 Ti vs. Titan RTX vs Quadro RTX8000
Benchmarks
Deep Learning GPU Benchmarks 2024–2025 [Updated]
Resnet50 (FP16)
1 GPU
NVIDIA RTX A6000
1424
NVIDIA A100 40 GB (PCIe)
2179
4 GPU
NVIDIA RTX A6000
5383
NVIDIA A100 40 GB (PCIe)
8561
8 GPU
NVIDIA RTX A6000
11610
NVIDIA A100 40 GB (PCIe)
16797
Resnet50 (FP16 XLA)
1 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
Resnet50 (FP32)
1 GPU
NVIDIA RTX A6000
558
NVIDIA A100 40 GB (PCIe)
1001
4 GPU
NVIDIA RTX A6000
2126
NVIDIA A100 40 GB (PCIe)
3849
8 GPU
NVIDIA RTX A6000
4494
NVIDIA A100 40 GB (PCIe)
7557
Resnet50 (FP32 XLA)
1 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
Resnet152 (FP16)
1 GPU
NVIDIA RTX A6000
577
NVIDIA A100 40 GB (PCIe)
930
4 GPU
NVIDIA RTX A6000
2181
NVIDIA A100 40 GB (PCIe)
3557
8 GPU
NVIDIA RTX A6000
4792
NVIDIA A100 40 GB (PCIe)
6809
Resnet152 (FP16 XLA)
1 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
Resnet152 (FP32)
1 GPU
NVIDIA RTX A6000
215
NVIDIA A100 40 GB (PCIe)
409
4 GPU
NVIDIA RTX A6000
819
NVIDIA A100 40 GB (PCIe)
1498
8 GPU
NVIDIA RTX A6000
1816
NVIDIA A100 40 GB (PCIe)
2851
Resnet152 (FP32 XLA)
1 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
Inception V3 (FP16)
1 GPU
NVIDIA RTX A6000
859
NVIDIA A100 40 GB (PCIe)
1283
4 GPU
NVIDIA RTX A6000
3247
NVIDIA A100 40 GB (PCIe)
5218
8 GPU
NVIDIA RTX A6000
6111
NVIDIA A100 40 GB (PCIe)
10122
Inception V3 (FP16 XLA)
1 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
Inception V3 (FP32)
1 GPU
NVIDIA RTX A6000
353
NVIDIA A100 40 GB (PCIe)
658
4 GPU
NVIDIA RTX A6000
1345
NVIDIA A100 40 GB (PCIe)
2568
8 GPU
NVIDIA RTX A6000
3002
NVIDIA A100 40 GB (PCIe)
5058
Inception V3 (FP32 XLA)
1 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
Inception V4 (FP16)
1 GPU
NVIDIA RTX A6000
397
NVIDIA A100 40 GB (PCIe)
616
4 GPU
NVIDIA RTX A6000
1501
NVIDIA A100 40 GB (PCIe)
2377
8 GPU
NVIDIA RTX A6000
2633
NVIDIA A100 40 GB (PCIe)
4532
Inception V4 (FP16 XLA)
1 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
Inception V4 (FP32)
1 GPU
NVIDIA RTX A6000
157
NVIDIA A100 40 GB (PCIe)
290
4 GPU
NVIDIA RTX A6000
598
NVIDIA A100 40 GB (PCIe)
1031
8 GPU
NVIDIA RTX A6000
1372
NVIDIA A100 40 GB (PCIe)
1950
Inception V4 (FP32 XLA)
1 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
VGG16 (FP16)
1 GPU
NVIDIA RTX A6000
508
NVIDIA A100 40 GB (PCIe)
1249
4 GPU
NVIDIA RTX A6000
1920
NVIDIA A100 40 GB (PCIe)
4989
8 GPU
NVIDIA RTX A6000
6142
NVIDIA A100 40 GB (PCIe)
10733
VGG16 (FP16 XLA)
1 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
VGG16 (FP32)
1 GPU
NVIDIA RTX A6000
321
NVIDIA A100 40 GB (PCIe)
529
4 GPU
NVIDIA RTX A6000
1223
NVIDIA A100 40 GB (PCIe)
2215
8 GPU
NVIDIA RTX A6000
2674
NVIDIA A100 40 GB (PCIe)
4278
VGG16 (FP32 XLA)
1 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
Googlenet (FP16)
1 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
Googlenet (FP32)
1 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
3D, GPU Rendering Benchmarks 2024–2025 [Updated]
V-Ray
1 GPU
NVIDIA RTX A6000
2599
NVIDIA A100 40 GB (PCIe)
1555
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
Octane
1 GPU
NVIDIA RTX A6000
644
NVIDIA A100 40 GB (PCIe)
498
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
Redshift
1 GPU
NVIDIA RTX A6000
3.01
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
Blender
1 GPU
NVIDIA RTX A6000
5301.36
NVIDIA A100 40 GB (PCIe)
3788
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
Luxmark
1 GPU
NVIDIA RTX A6000
83609
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
Unreal Engine
1 GPU
NVIDIA RTX A6000
48.6
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
RELION Cryo-EM Benchmarks 2024-2025 [Updated]
Total run time
1 GPU
NVIDIA RTX A6000
197.6
NVIDIA A100 40 GB (PCIe)
178.9
4 GPU
NVIDIA RTX A6000
59.4
NVIDIA A100 40 GB (PCIe)
50.3
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
BERT LARGE Training, Inference Benchmark 2024-2025 [Updated]
Training Time (FP16)
1 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
Performance (FP16)
1 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
Training Time (FP32)
1 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
Performance (FP32)
1 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
8 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
Llama3 70B Inference Benchmark 2024–2025 [Updated]
Eval rate
1 GPU
NVIDIA RTX A6000
14.82
NVIDIA A100 40 GB (PCIe)
n/a
2 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
4 GPU
NVIDIA RTX A6000
n/a
NVIDIA A100 40 GB (PCIe)
n/a
Technical Specifications
Board Design
| NVIDIA RTX A6000 | NVIDIA A100 40 GB (PCIe) | |
|---|---|---|
| Length | 267 mm | 267 mm |
| Outputs | 4x DisplayPort | No outputs |
| Power Connectors | 8-pin EPS | 8-pin EPS |
| Slot width | Dual-slot | Dual-slot |
| TDP | 300 W | 250 W |
Clock Speeds
| NVIDIA RTX A6000 | NVIDIA A100 40 GB (PCIe) | |
|---|---|---|
| Boost Clock | 1860 MHz | 1410 MHz |
| GPU Clock | 1455 MHz | 765 MHz |
| Memory Clock | 16000 MHz | 2400 MHz |
Graphics Card
| NVIDIA RTX A6000 | NVIDIA A100 40 GB (PCIe) | |
|---|---|---|
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| Generation | Quadro (Ax000) | Tesla (Axx) |
Graphics Features
| NVIDIA RTX A6000 | NVIDIA A100 40 GB (PCIe) | |
|---|---|---|
| DirectX | 12 Ultimate (12_2) | |
| OpenCL | 3.0 | 2.0 |
| OpenGL | 4.6 | |
| Shader Model | 6.6 | |
| CUDA | 8.6 | 8.0 |
Graphics Processor
| NVIDIA RTX A6000 | NVIDIA A100 40 GB (PCIe) | |
|---|---|---|
| Architecture | Ampere | Ampere |
| Die Size | 628 mm2 | 826 mm2 |
| GPU Name | GA102 | GA100 |
| Process Size | 8 nm | 7 nm |
| Transistors | 28300 million | 54200 million |
Memory
| NVIDIA RTX A6000 | NVIDIA A100 40 GB (PCIe) | |
|---|---|---|
| Bandwidth | 768 GB/s | 1555 GB/s |
| Memory Bus | 384 bit | 5120 bit |
| Memory Size | 48 GB | 40 GB |
| Memory Type | GDDR6 | HBM2e |
Render Config
| NVIDIA RTX A6000 | NVIDIA A100 40 GB (PCIe) | |
|---|---|---|
| ROPs | 112 | 160 |
| RT Cores | 84 | |
| Shading Units/ CUDA Cores | 10752 | 6912 |
| TMUs | 336 | 432 |
| Tensor Cores | 336 | 432 |
Theoretical Performance
| NVIDIA RTX A6000 | NVIDIA A100 40 GB (PCIe) | |
|---|---|---|
| FP16 (half) performance | 38.71 TFLOPS | 77.97 TFLOPS |
| FP32 (float) performance | 38.71 TFLOPS | 19.49 TFLOPS |
| FP64 (double) performance | 1210 GFLOPS | 9746 GFLOPS |
| Pixel Rate | 201.6 GPixel/s | 225.6 GPixel/s |
| Texture Rate | 604.8 GTexel/s | 609.1 GTexel/s |
Price
| NVIDIA RTX A6000 | NVIDIA A100 40 GB (PCIe) | |
|---|---|---|
| MSRP | 4649 $ | $ |
| Release Date | Oct 5th, 2020 | Jun 22nd, 2020 |
Test bench configuration
| NVIDIA RTX A6000 | NVIDIA A100 40 GB (PCIe) | |
|---|---|---|
| Hardware | BIZON X5000 More details | BIZON X5000 More details |
| Software | 3D Rendering: Nvidia Driver: 461.40 VRay Benchmark: 5 Octane Benchmark: 2020.1.5 Redshift Benchmark: 3.0.28 Demo Blender: 2.90 Luxmark: 3.1 | 3D Rendering: Nvidia Driver: 461.09 VRay Benchmark: 5 Octane Benchmark: 2020.1.5 Redshift Benchmark: 3.0.28 Demo Blender: 2.90 Luxmark: 3.1 |
Recommended hardware
| NVIDIA RTX A6000 | NVIDIA A100 40 GB (PCIe) | |
|---|---|---|
| Best GPU workstations | BIZON X5500 | BIZON X5500 |
| Best NVIDIA GPU servers | BIZON X7000 | BIZON X7000 |