AMD Radeon R4 2CU 800MHz GCN 2 vs AMD Radeon R5 6CU 800MHz GCN 3 Full Specs
128 Shaders 800MHz | 384 Shaders 800MHz |
Shared Memory29.9GB/s · | Shared Memory38.4GB/sDDR4 |
·· 204.8 GFLOPS | ·· 614.4 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Clock Speed ·· | Clock Speed ·· |
Peak OPS 204.8 GFLOPSFP32 | Peak OPS 614.4 GFLOPSFP16 |
FP32 204.8 GFLOPS | FP32 614.4 GFLOPS |
FP64 12.8 GFLOPS | FP64 38.4 GFLOPS |
Pixel Rate 3.2 GPixel/s | Pixel Rate 6.4 GPixel/s |
Texture Rate 6.4 GTexel/s | Texture Rate 19.2 GTexel/s |
Shaders 128 Shaders | Shaders 384 Shaders |
TMUs 8 TMUs | TMUs 24 TMUs |
ROPs 4 ROPs | ROPs 8 ROPs |
CUs 2 CUs | CUs 6 CUs |
Boost Clock 800MHz | Boost Clock 800MHz |
L2 Cache 64KB shared | L2 Cache 256KB shared |
Shared Memory · | 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 |
Multi-Monitor 3 | Multi-Monitor 3 |
Encoder Model VCE 2.0 | Encoder Model VCE 3.1 |
Codec AVC (H.264) - | Codec AVC (H.264) HEVC (H.265) |
Decoder Model UVD 4.2 | Decoder Model 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 107mm² | Die Size 250mm² |
Transistor Count 930 Million | Transistor Count 3.1 Billion |
Transistor Density 9 MTr/mm² | Transistor Density 12 MTr/mm² |