AMD Radeon HD 7950 Boost vs AMD Radeon HD 7950 Mac Full Specs
2,048 Shaders 925MHz | 2,048 Shaders 800MHz |
3GB GDDR5240GB/s | 3GB GDDR5240GB/s |
·· 3.79 TFLOPS | ·· 3.28 TFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 225W | TDP 200W |
Power Connectors 2x 6-Pin | Power Connectors 2x 6-Pin |
Clock Speed ··· | Clock Speed ·· |
Peak OPS 3.79 TFLOPSFP32 | Peak OPS 3.28 TFLOPSFP32 |
FP32 3.79 TFLOPS | FP32 3.28 TFLOPS |
FP64 947.2 GFLOPS | FP64 819.2 GFLOPS |
Pixel Rate 29.6 GPixel/s | Pixel Rate 25.6 GPixel/s |
Texture Rate 103.6 GTexel/s | Texture Rate 89.6 GTexel/s |
Shaders 2,048 Shaders | Shaders 2,048 Shaders |
TMUs 112 TMUs | TMUs 112 TMUs |
ROPs 32 ROPs | ROPs 32 ROPs |
CUs 32 CUs | CUs 32 CUs |
Base Clock 850MHz | Base Clock - |
Boost Clock 925MHz | Boost Clock 800MHz |
L2 Cache 768KB shared | L2 Cache 768KB shared |
3GB GDDR5 | 3GB GDDR5 |
Memory Bus 384-bit | Memory Bus 384-bit |
Memory Speed 5GT/s | Memory Speed 5GT/s |
Memory Bandwidth 240GB/s | Memory Bandwidth 240GB/s |
ECC No | ECC No |
TDP 225W | TDP 200W |
Multi-Monitor 3 | Multi-Monitor 3 |
2x Mini DisplayPort 1.2 1x HDMI 1.4 1x DVI-I Dual-Link | 2x Mini DisplayPort 1.2 1x HDMI 1.4 1x DVI-I Dual-Link |
Encoder Model VCE 1.0 | Encoder Model VCE 1.0 |
Codec AVC (H.264) | Codec AVC (H.264) |
Decoder Model UVD 3.2 | Decoder Model UVD 3.2 |
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-Slots |
Height 111 mm (4.37")Width 275 mm (10.83")Depth 38 mm (1.5") | Height 111 mm (4.37")Width 279 mm (10.98")Depth 38 mm (1.5") |
Cooling Open-Air 1x Fan | Cooling Blower 1x Fan |
Power Connectors 2x 6-Pin | Power Connectors 2x 6-Pin |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Tahiti | Codename Tahiti |
Chip Variant Tahiti LE | Chip Variant Tahiti LE |
Market Segment Desktop | Market Segment Desktop |
Release Date Jun 22, 2012 | Release Date Mar 7, 2013 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 28nm | Fabrication Node 28nm |
Die Size 352mm² | Die Size 352mm² |
Transistor Count 4.3 Billion | Transistor Count 4.3 Billion |
Transistor Density 12.25 MTr/mm² | Transistor Density 12.25 MTr/mm² |