AMD Radeon R9 270X
The Radeon R9 270X is a mainstream priced GPU supporting DirectX 11.2 along with AMD's Mantle. It uses the 28nm design, packs 1280 SPU's, 80 TAU's and 32 ROP's. Last but not least, the R9 270X comes with 2GB of RAM, though 4GB will be an option on some cards despite being pointless for this GPU.
GCN 1.0 (Pitcairn XT)
Architecture
Midrange
Product Tier
1280
Shader Cores
32
ROPs
80
TMUs
No RT
Ray Tracing
2 GB
Memory
GDDR5
Memory Type
179.2 GB/s
Bandwidth
180 W
TDP
| GPU Snapshot | |||
| Release date: | Oct 8, 2013 | Price at Launch: | $199 |
| Type: | Desktop | Architecture: | GCN 1.0 (Pitcairn XT) |
| Generation: | Radeon R9 200 series | Product Tier: | Midrange |
| VRAM Capacity: | 2 GB | Total Board Power: | 180 W |
| Core Configuration | |||
| Shader Cores: | 1280 | TMUs: | 80 |
| ROPs: | 32 | L2 Cache: | 512 KB |
| Memory | |||
| VRAM Capacity: | 2 GB | Memory Type: | GDDR5 |
| Memory Speed: | 5.6 Gbps | Memory Bus: | 256-bit |
| Bandwidth: | 179.2 GB/s | ||
| Graphics Processing | |||
| Base Clock: | 1 GHz | Boost Clock: | 1.05 GHz |
| FP32 Throughput: | 2.69 TFLOPs | Ray Tracing: | No |
| Process Size: | 28nm | Process Name: | TSMC 28nm |
| Die Size: | 212 mm² | ||
| Power & Connectivity | |||
| Total Board Power: | 180 W | Power Connectors: | 2x 6-pin |
| Bus Interface: | PCIe 3.0 x16 | HDMI Support: | HDMI 1.4a |
| DisplayPort Support: | DP 1.2 | DSC: | No |
| Max Displays: | 4 | ||
| Media & Software Support | |||
| DirectX Support: | 12 | Shader Model: | 6.5 |
| Vulkan Version: | 1.2 | OpenGL Version: | 4.6 |
Getting to the results we find that on average the Radeon R9 270X was 6% faster than the Radeon HD 7870, since its core is overclocked by 5% with 17% faster memory this makes sense. Compared to Nvidia’s offerings, the Radeon R9 270X faces the GeForce GTX 660 ($200), the R9 270X will be around $20 more than most GTX 660 cards.
By TechSpot on