ATI Radeon HD 3870 vs NVIDIA GeForce GTS 150 Full Specs
320 Shaders 777MHz | 128 Shaders 738MHz |
1GB GDDR472.1GB/s | 1GB GDDR364GB/s |
·· 497.3 GFLOPS | ·· 470 GFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 106W | TDP 141W |
Power Connectors 1x 6-Pin | Power Connectors - |
Radeon HD 3870497.3 GFLOPSFP32
GeForce GTS 150470 GFLOPSFP32Clock Speed ·· | Clock Speed ·· |
Peak OPS 497.3 GFLOPSFP32 | Peak OPS 470 GFLOPSFP32 |
FP32 497.3 GFLOPS | FP32 470 GFLOPS |
FP64 99.46 GFLOPS | - |
Pixel Rate 12.4 GPixel/s | Pixel Rate 29.4 GPixel/s |
Texture Rate 12.4 GTexel/s | Texture Rate 117.5 GTexel/s |
Shaders 320 Shaders | Shaders 128 Shaders |
TMUs 16 TMUs | TMUs 64 TMUs |
ROPs 16 ROPs | ROPs 16 ROPs |
CUs 4 CUs | SMs 16 SMs |
Boost Clock 777MHz | Boost Clock 738MHz |
Shader Clock - | Shader Clock 1.84GHz |
L2 Cache 256KB shared | L2 Cache 64KB shared |
1GB GDDR4 | 1GB GDDR3 |
Memory Bus 256-bit | Memory Bus 256-bit |
Memory Speed 2.3GT/s | Memory Speed 2GT/s |
Memory Bandwidth 72.1GB/s | Memory Bandwidth 64GB/s |
TDP 106W | TDP 141W |
Multi-Monitor 2 | Multi-Monitor 2 |
2x DVI-I Dual-Link | 2x DVI-I Dual-Link |
1x S-Video | 1x S-Video |
Decoder Model UVD 1.0 | Decoder Model VP2 |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 2-Slots | PCIe 2-Slots |
- | Height 111 mm (4.37")Width 267 mm (10.51")Depth 38 mm (1.5") |
Cooling Blower 1x Fan | Cooling Blower 1x Fan |
Power Connectors 1x 6-Pin | Power Connectors - |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Boom | Codename NV92 |
Chip Variant RV670 Pro | Chip Variant - |
Market Segment Desktop | Market Segment Desktop |
Release Date Nov 19, 2007 | Release Date Mar 10, 2009 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 55nm | Fabrication Node 55nm |
Die Size 192mm² | Die Size 260mm² |
Transistor Count 666 Million | Transistor Count 754 Million |
Transistor Density 3.47 MTr/mm² | Transistor Density 2.9 MTr/mm² |
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