AMD Radeon RX 6900 XT
The Radeon RX 6900 XT is kind of stuck in this strange place where it’s really bad value compared to the 6800 XT, good value compared to the RTX 3090, but people looking to invest in this class of GPU won’t care about value, they just want the best of the best and in our opinion that isn’t the 6900 XT.
– As reviewed by TechSpot on Dec 2020
RDNA 2
Architecture
High-end
Product Tier
5120
Shader Cores
128
ROPs
320
TMUs
80
RT Cores
16 GB
Memory
GDDR6
Memory Type
512 GB/s
Bandwidth
300 W
TDP
$600
Price
| GPU Snapshot | |||
| Release date: | Dec 8, 2020 | Price at Launch: | $999 |
| Type: | Desktop | Architecture: | RDNA 2 |
| Generation: | RX 6000 series | Product Tier: | High-end |
| VRAM Capacity: | 16 GB | Total Board Power: | 300 W |
| Core Configuration | |||
| Shader Cores: | 5120 | TMUs: | 320 |
| ROPs: | 128 | L2 Cache: | 4 MB |
| L3 Cache: | 128 MB | ||
| Memory | |||
| VRAM Capacity: | 16 GB | Memory Type: | GDDR6 |
| Memory Speed: | 16 Gbps | Memory Bus: | 256-bit |
| Bandwidth: | 512 GB/s | ||
| Graphics Processing | |||
| Base Clock: | 1.82 GHz | Game Clock: | 2.01 GHz |
| Boost Clock: | 2.25 GHz | FP32 Throughput: | 23.04 TFLOPs |
| Ray Tracing: | Yes | Ray Tracing Cores: | 80 |
| Process Size: | 7nm | Process Name: | TSMC N7 |
| Die Size: | 520 mm² | ||
| Power & Connectivity | |||
| Total Board Power: | 300 W | Power Connectors: | 2x 8-pin |
| Bus Interface: | PCIe 4.0 x16 | HDMI Support: | HDMI 2.1 |
| DisplayPort Support: | DP 1.4a | DSC: | 1.2a |
| Max Displays: | 4 | ||
| Media & Software Support | |||
| DirectX Support: | 12 Ultimate | Shader Model: | 6.8 |
| Vulkan Version: | 1.4 | OpenGL Version: | 4.6 |
GPU Benchmarks
GPU benchmark scores are aggregated from dozens of tests conducted in TechSpot's labs, compiled from our full library of GPU reviews and gaming benchmarks. Scores are normalized to a shared baseline and organized by resolution, covering rasterized workloads exclusively. Ray tracing and upscaling technologies are disabled to guarantee consistent, like-for-like comparisons.
[GPU] 1080p Gaming
[GPU] 1440p Gaming
[GPU] 4K Gaming
Price History
AMD Radeon RX 6900 XT pricing
| Price | Date | |
| Current | $599 | Feb 2, 2026 |
| Highest* | $1,099 | May 14, 2025 |
| Lowest* | $1,099 | May 14, 2025 |
| Average | $1,099 | |
* Prices are based on listings from Newegg and other major retailers over the past 12+ months.
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The Radeon RX 6900 XT is kind of stuck in this strange place where it’s really bad value compared to the 6800 XT, good value compared to the RTX 3090, but people looking to invest in this class of GPU won’t care about value, they just want the best of the best and in our opinion that isn’t the 6900 XT.
By TechSpot on