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
Price
£905✓
Benchmark %
Normalized benchmark score vs. the fastest GPU in our database (100%). Aggregated from 3DMark-style results across multiple tests.
42%✓
VRAM
16 GB GDDR6
Key Specs Advantage
+106% Bandwidth (576 GB/s vs 280 GB/s)
+60% Memory Bus (256-bit vs 160-bit)
Price
Awaiting Data
Benchmark %
Normalized benchmark score vs. the fastest GPU in our database (100%). Aggregated from 3DMark-style results across multiple tests.
—
Benchmarks and value scores are currently being verified for this latest hardware.
VRAM
20 GB GDDR6✓
Key Specs Advantage
+20% CUDA Cores (6,144 vs 5,120)
Awaiting Data
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6950 XT | RTX 4000 SFF Ada Generation |
|---|---|---|
| Architecture | RDNA 2 | Ada Lovelace |
| Process Node | TSMC N7 | — |
| CUDA Cores (Stream Processors / CUDA Cores) | 5,120 | 6,144✓ |
| Ray Tracing Cores | 80 | — |
Clock Speeds
| Specification | Radeon RX 6950 XT | RTX 4000 SFF Ada Generation |
|---|---|---|
| Base Clock | 1,860 MHz | — |
| Boost Clock | 2,310 MHz | — |
Memory
| Specification | Radeon RX 6950 XT | RTX 4000 SFF Ada Generation |
|---|---|---|
| VRAM Capacity | 16 GB | 20 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit✓ | 160-bit |
| Memory Speed | 18 Gbps | — |
| Bandwidth | 576 GB/s✓ | 280 GB/s |
Connectivity & Power
| Specification | Radeon RX 6950 XT | RTX 4000 SFF Ada Generation |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 335 W | 70 W✓ |
| Power Connectors | 2x 8-pin | — |
| Released | May 2022 | Feb 2023 |
Workstation
| Specification | Radeon RX 6950 XT | RTX 4000 SFF Ada Generation |
|---|---|---|
| FP32 (TFLOPS) | — | 19.2 TFLOPS |
| ECC | — | Yes✓ |
| NVLink | — | No✓ |
| Form factor | — | low-profile |