AMD Radeon R9 270X vs NVIDIA GeForce GTX 960 Full Specs
1,280 Shaders 1.05GHz | 1,024 Shaders 1.18GHz |
2GB GDDR5179.2GB/s | 2GB GDDR5112GB/s |
·· 2.69 TFLOPS | ·· 2.41 TFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 180W | TDP 120W |
Power Connectors 2x 6-Pin | Power Connectors 1x 6-Pin |
Clock Speed ··· | Clock Speed ··· |
Peak OPS 2.69 TFLOPSFP32 | Peak OPS 2.41 TFLOPSFP32 |
FP32 2.69 TFLOPS | FP32 2.41 TFLOPS |
FP64 168 GFLOPS | FP64 75.39 GFLOPS |
Pixel Rate 33.6 GPixel/s | Pixel Rate 37.7 GPixel/s |
Texture Rate 84 GTexel/s | Texture Rate 75.4 GTexel/s |
Shaders 1,280 Shaders | Shaders 1,024 Shaders |
TMUs 80 TMUs | TMUs 64 TMUs |
ROPs 32 ROPs | ROPs 32 ROPs |
CUs 20 CUs | SMs 8 SMs |
Base Clock 1GHz | Base Clock 1.13GHz |
Boost Clock 1.05GHz | Boost Clock 1.18GHz |
L2 Cache 512KB shared | L2 Cache 1MB shared |
2GB GDDR5 | 2GB GDDR5 |
Memory Bus 256-bit | Memory Bus 128-bit |
Memory Speed 5.6GT/s | Memory Speed 7GT/s |
Memory Bandwidth 179.2GB/s | Memory Bandwidth 112GB/s |
ECC No | ECC No |
TDP 180W | TDP 120W |
Multi-Monitor 3 | Multi-Monitor 3 |
1x DisplayPort 1.2 1x HDMI 1.4 1x DVI-D Dual-Link 1x DVI-I Dual-Link | 3x DisplayPort 1.2 1x HDMI 2.0 1x DVI-I Dual-Link - |
Encoder Model VCE 1.0 | Encoder Model NVENC 3 |
Codec AVC (H.264) - | Codec AVC (H.264) HEVC (H.265) |
Decoder Model UVD 3.2 | Decoder Model NVDEC 2 |
Codec MPEG-1 MPEG-2 MPEG-4 VC-1 - - AVC (H.264) - | Codec MPEG-1 MPEG-2 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 2-Slots | PCIe 2-Slots |
- | Height 111 mm (4.37")Width 241 mm (9.49")Depth 38 mm (1.5") |
Cooling Open-Air 1x Fan | Cooling Blower 1x Fan |
Power Connectors 2x 6-Pin | Power Connectors 1x 6-Pin |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Pitcairn | Codename NV126 |
Chip Variant Pitcairn Pro | Chip Variant GM206-250 |
Market Segment Desktop | Market Segment Desktop |
Release Date Aug 8, 2013 | Release Date Jan 22, 2015 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 28nm | Fabrication Node 28nm |
Die Size 212mm² | Die Size 227mm² |
Transistor Count 2.8 Billion | Transistor Count 2.9 Billion |
Transistor Density 13.21 MTr/mm² | Transistor Density 12.95 MTr/mm² |