AMD Radeon R6 6CU 576MHz GCN 2 vs AMD Radeon R7 6CU 900MHz GCN 3 Full Specs
384 Shaders 576MHz | 384 Shaders 900MHz |
Shared Memory29.9GB/sDDR3 | Shared Memory38.4GB/sDDR4 |
·· 442.4 GFLOPS | ·· 691.2 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Clock Speed ·· | Clock Speed ·· |
Peak OPS 442.4 GFLOPSFP16 | Peak OPS 691.2 GFLOPSFP16 |
FP32 442.4 GFLOPS | FP32 691.2 GFLOPS |
FP64 27.65 GFLOPS | FP64 43.2 GFLOPS |
Pixel Rate 4.6 GPixel/s | Pixel Rate 7.2 GPixel/s |
Texture Rate 13.8 GTexel/s | Texture Rate 21.6 GTexel/s |
Shaders 384 Shaders | Shaders 384 Shaders |
TMUs 24 TMUs | TMUs 24 TMUs |
ROPs 8 ROPs | ROPs 8 ROPs |
CUs 6 CUs | CUs 6 CUs |
Boost Clock 576MHz | Boost Clock 900MHz |
L1 16KB/CU | L1 16KB/CU |
L2 Cache 128KB shared | L2 Cache 256KB shared |
Shared MemoryDDR3 | Shared MemoryDDR4 |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 1.9GT/s | Memory Speed 2.4GT/s |
Memory Bandwidth 29.9GB/s | Memory Bandwidth 38.4GB/s |
ECC No | ECC No |
Max Resolution 4096x2160 | Max Resolution 4096x2160 |
Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz | Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz |
Multi-Monitor 3 | Multi-Monitor 3 |
DSC Not Supported | DSC Not Supported |
Shader Model 6.5 | Shader Model 6.5 |
DirectX DirectX 12Direct3D 12_0 | DirectX DirectX 12Direct3D 12_0 |
OpenGL 4.6OpenCL 2.1Vulkan 1.2 | OpenGL 4.6OpenCL 2.1Vulkan 1.2 |
GFX 7 | GFX 8 |
Encoder VCE 2.0 | Encoder VCE 3.1 |
Codec AVC (H.264) - | Codec AVC (H.264) HEVC (H.265) |
Decoder UVD 4.2 | Decoder UVD 6.0 |
Codec MPEG-1 MPEG-2 MPEG-4 - VC-1 AVC (H.264) - | Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 AVC (H.264) HEVC (H.265) |
Form Factor iGPU | Form Factor iGPU |
Foundry GlobalFoundries | Foundry GlobalFoundries |
Fabrication Node 28nm | Fabrication Node 28nm |
Die Size 245mm² | Die Size 250mm² |
Transistor Count 2.4B | Transistor Count 3.1B |
Transistor Density 10 MTr/mm² | Transistor Density 12 MTr/mm² |