AMD Radeon Pro Duo vs AMD Radeon R7 340 Full Specs
8,192 Shaders 1GHz | 384 Shaders 780MHz |
8GB HBM1.02TB/s | 2GB GDDR572GB/s |
·· 16.38 TFLOPS | ·· 599 GFLOPS |
Form Factor PCIe Card | Form Factor PCIe Card |
TDP 350W | TDP 75W |
Power Connectors 3x 8-Pin | Power Connectors - |
Radeon Pro Duo16.38 TFLOPSFP32 (2x 8.19 TFLOPS)
Radeon R7 340599 GFLOPSFP32Clock Speed ·· | Clock Speed ··· |
Peak OPS 16.38 TFLOPSFP32 | Peak OPS 599 GFLOPSFP32 |
FP32 16.38 TFLOPS | FP32 599 GFLOPS |
FP64 1.02 TFLOPS | FP64 37.44 GFLOPS |
Pixel Rate 64 GPixel/s | Pixel Rate 6.2 GPixel/s |
Texture Rate 256 GTexel/s | Texture Rate 18.7 GTexel/s |
Shaders 8,192 Shaders | Shaders 384 Shaders |
TMUs 512 TMUs | TMUs 24 TMUs |
ROPs 128 ROPs | ROPs 8 ROPs |
CUs 128 CUs | CUs 6 CUs |
Base Clock - | Base Clock 730MHz |
Boost Clock 1GHz | Boost Clock 780MHz |
L2 Cache 2MB shared | L2 Cache 256KB shared |
8GB HBM | 2GB GDDR5 |
Memory Bus 4096-bit | Memory Bus 128-bit |
Memory Speed 1GT/s | Memory Speed 4.5GT/s |
Memory Bandwidth 1.02TB/s | Memory Bandwidth 72GB/s |
ECC No | ECC No |
TDP 350W | TDP 75W |
Multi-Monitor 4 | Multi-Monitor 3 |
HDCP HDCP 1.4 | HDCP - |
3x DisplayPort 1.2 | 1x DisplayPort 1.2 |
1x HDMI 1.4 | - |
- | 1x DVI-I Dual-Link |
Encoder Model VCE 3.0 | Encoder Model VCE 1.0 |
Decoder Model UVD 6.0 | Decoder Model UVD 4.0 |
Form Factor PCIe Card | Form Factor PCIe Card |
PCIe 2-Slots | PCIe 1-Slots |
Height 111 mm (4.37")Width 277 mm (10.91")Depth 40 mm (1.57") | - |
Cooling Liquid 120mm Radiator 1x Fan | Cooling Open-Air 1x Fan |
Power Connectors 3x 8-Pin | Power Connectors - |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Fiji | Codename Oland |
Chip Variant Fiji Pro | Chip Variant Oland XT |
Market Segment Desktop | Market Segment Desktop |
Release Date Apr 26, 2016 | Release Date May 5, 2015 |
Foundry TSMC | Foundry TSMC |
Fabrication Node 28nm | Fabrication Node 28nm |
Die Size 596mm² | Die Size 77mm² |
Transistor Count 8.9 Billion | Transistor Count 950 Million |
Transistor Density 14.93 MTr/mm² | Transistor Density 12.34 MTr/mm² |
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