Radeon R3 2CU 655MHz GCN 3
HD 766MHz Gen 5
AMD Radeon R3 2CU 655MHz GCN 3 vs Intel HD 766MHz Gen 5 Full Specs
128 Shaders 655MHz | 96 Shaders 766MHz |
Shared Memory17.1GB/sDDR4 | Shared Memory17.1GB/sDDR3 |
·· 167.7 GFLOPS | ·· 147.1 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Radeon R3 2CU 655MHz GCN 3167.7 GFLOPSFP16
HD 766MHz Gen 5147.1 GFLOPSFP32Clock Speed ·· | Clock Speed ··· |
Peak OPS 167.7 GFLOPSFP16 | Peak OPS 147.1 GFLOPSFP32 |
FP32 167.7 GFLOPS | FP32 147.1 GFLOPS |
FP64 10.48 GFLOPS | - |
Pixel Rate 2.6 GPixel/s | Pixel Rate 1.5 GPixel/s |
Texture Rate 5.2 GTexel/s | Texture Rate 12.3 GTexel/s |
Shaders 128 Shaders | Shaders 96 Shaders |
TMUs 8 TMUs | TMUs 16 TMUs |
ROPs 4 ROPs | ROPs 2 ROPs |
CUs 2 CUs | EUs 12 EUs |
Base Clock - | Base Clock 500MHz |
Boost Clock 655MHz | Boost Clock 766MHz |
L1 16KB/CU | L1 - |
L2 Cache 128KB shared | L2 Cache - |
Shared MemoryDDR4 | Shared MemoryDDR3 |
Memory Bus 64-bit | Memory Bus 128-bit |
Memory Speed 2.1GT/s | Memory Speed 1.1GT/s |
Memory Bandwidth 17.1GB/s | Memory Bandwidth 17.1GB/s |
ECC No | ECC No |
Max Resolution 4096x2160 | Max Resolution 1920x1200 |
Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz | Refresh Rate Calculator 1920x1080 Resolution1080p FHD Refresh Rate 66Hz |
Multi-Monitor 3 | Multi-Monitor 2 |
DSC Not Supported | DSC Not Supported |
Shader Model 6.5 | Shader Model 4.1 |
DirectX DirectX 12Direct3D 12_0 | DirectX DirectX 10Direct3D 10_0 |
OpenGL 4.6OpenCL 2.1Vulkan 1.2 | OpenGL 2.1OpenCL -Vulkan - |
GFX 8 | - |
Encoder VCE 3.4 | - |
Codec AVC (H.264) HEVC (H.265) | Codec - |
Decoder UVD 6.2 | Decoder Clear Video |
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 AVC (H.264) HEVC (H.265) | Codec - |
Form Factor iGPU | Form Factor iGPU |
Foundry GlobalFoundries | Foundry Intel |
Fabrication Node 28nm | Fabrication Node 32nm |
Die Size 125mm² | Die Size 81mm² |
Transistor Count 1.2B | Transistor Count 382M |
Transistor Density 10 MTr/mm² | Transistor Density 5 MTr/mm² |