AMD Radeon R9 290X vs AMD Radeon R9 295X2 Full Specs
2,816 Shaders 1GHz | 5,632 Shaders 1.02GHz |
4GB GDDR5320GB/s | 8GB GDDR5640GB/s |
·· 5.63 TFLOPS | ·· 11.47 TFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 250W | TDP 500W |
Power Connectors 1x 8-Pin 1x 6-Pin | Power Connectors 2x 8-Pin - |
Clock Speed ·· | Clock Speed ·· |
Peak OPS 5.63 TFLOPSFP32 | Peak OPS 11.47 TFLOPSFP32 |
FP32 5.63 TFLOPS | FP32 11.47 TFLOPS |
FP64 704 GFLOPS | FP64 1.43 TFLOPS |
Pixel Rate 64 GPixel/s | Pixel Rate 65.2 GPixel/s |
Texture Rate 176 GTexel/s | Texture Rate 179.2 GTexel/s |
Shaders 2,816 Shaders | Shaders 5,632 Shaders |
TMUs 176 TMUs | TMUs 352 TMUs |
ROPs 64 ROPs | ROPs 128 ROPs |
CUs 44 CUs | CUs 88 CUs |
Boost Clock 1GHz | Boost Clock 1.02GHz |
L2 Cache 1MB shared | L2 Cache 1MB shared |
4GB GDDR5 | 8GB GDDR5 |
Memory Bus 512-bit | Memory Bus 512-bit |
Memory Speed 5GT/s | Memory Speed 5GT/s |
Memory Bandwidth 320GB/s | Memory Bandwidth 640GB/s |
ECC No | ECC No |
TDP 250W | TDP 500W |
Multi-Monitor 3 | Multi-Monitor 4 |
HDCP HDCP 1.4 | HDCP HDCP 1.4 |
1x DisplayPort 1.2 - 1x HDMI 1.4 2x DVI-D Dual-Link | - 4x Mini DisplayPort 1.2 - 1x DVI-D Dual-Link |
Encoder Model VCE 2.0 | Encoder Model VCE 2.0 |
Codec AVC (H.264) | Codec AVC (H.264) |
Decoder Model UVD 4.2 | Decoder Model UVD 4.2 |
Codec MPEG-1 MPEG-2 MPEG-4 VC-1 AVC (H.264) | Codec MPEG-1 MPEG-2 MPEG-4 VC-1 AVC (H.264) |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 2-Slots | PCIe 2.1-Slots |
Height 110 mm (4.33")Width 275 mm (10.83")Depth 36 mm (1.42") | Height 115 mm (4.53")Width 307 mm (12.09")Depth 42 mm (1.65") |
Cooling Blower 1x Fan | Cooling Liquid 120mm Radiator 1x Fan |
Power Connectors 1x 8-Pin, 1x 6-Pin | Power Connectors 2x 8-Pin |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Hawaii | Codename Hawaii |
Chip Variant Hawaii Pro | Chip Variant Hawaii Pro |
Market Segment Desktop | Market Segment Desktop |
Release Date Oct 24, 2013 | Release Date Apr 8, 2014 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 28nm | Fabrication Node 28nm |
Die Size 438mm² | Die Size 438mm² |
Transistor Count 6.2 Billion | Transistor Count 6.2 Billion |
Transistor Density 14.16 MTr/mm² | Transistor Density 14.16 MTr/mm² |