GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Maximum Capacity Reached. Remove a model to add another. (2/2)
VS
NVIDIA
GeForce RTX 3090Price
$1,990 CAD
Benchmark %
Normalized benchmark score vs. the fastest GPU in our database (100%). Aggregated from 3DMark-style results across multiple tests.
39%✓
VRAM
24 GB GDDR6X✓
Key Specs Advantage
+109% Bandwidth (936 GB/s vs 448 GB/s)
+71% CUDA Cores (10,496 vs 6,144)
+50% Memory Bus (384-bit vs 256-bit)
NVIDIA
RTX A4000Price
$1,500 CAD✓
Benchmark %
Normalized benchmark score vs. the fastest GPU in our database (100%). Aggregated from 3DMark-style results across multiple tests.
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Benchmarks and value scores are currently being verified for this latest hardware.
VRAM
16 GB GDDR6
Key Specs Advantage
Comparable or lower specs
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3090 | RTX A4000 |
|---|---|---|
| Architecture | Ampere | Ampere |
| Process Node | Samsung 8nm | — |
| CUDA Cores (CUDA Cores / CUDA Cores) | 10,496✓ | 6,144 |
| Ray Tracing Cores | 82 | — |
| Tensor / AI Cores | 328 | — |
Clock Speeds
| Specification | GeForce RTX 3090 | RTX A4000 |
|---|---|---|
| Base Clock | 1,395 MHz | — |
| Boost Clock | 1,695 MHz | — |
Memory
| Specification | GeForce RTX 3090 | RTX A4000 |
|---|---|---|
| VRAM Capacity | 24 GB✓ | 16 GB |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 384-bit✓ | 256-bit |
| Memory Speed | 19.5 Gbps | — |
| Bandwidth | 936 GB/s✓ | 448 GB/s |
Connectivity & Power
| Specification | GeForce RTX 3090 | RTX A4000 |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 350 W | 140 W✓ |
| Power Connectors | 1x 12-pin | — |
| Released | Sep 2020 | Apr 2021 |
Workstation
| Specification | GeForce RTX 3090 | RTX A4000 |
|---|---|---|
| FP32 (TFLOPS) | — | 19.2 TFLOPS |
| ECC | — | Yes✓ |
| NVLink | — | No✓ |
| Form factor | — | single-slot |