AMD Radeon R2 2CU 400MHz GCN 2 vs AMD Radeon R2 2CU 600MHz GCN 3 Full Specs
128 Shaders 400MHz | 128 Shaders 600MHz |
Shared Memory21.3GB/sDDR3L | Shared Memory14.9GB/sDDR3 |
·· 102.4 GFLOPS | ·· 153.6 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Clock Speed ·· | Clock Speed ·· |
Peak OPS 102.4 GFLOPSFP32 | Peak OPS 153.6 GFLOPSFP16 |
FP32 102.4 GFLOPS | FP32 153.6 GFLOPS |
FP64 6.4 GFLOPS | FP64 9.6 GFLOPS |
Pixel Rate 1.6 GPixel/s | Pixel Rate 2.4 GPixel/s |
Texture Rate 3.2 GTexel/s | Texture Rate 4.8 GTexel/s |
Shaders 128 Shaders | Shaders 128 Shaders |
TMUs 8 TMUs | TMUs 8 TMUs |
ROPs 4 ROPs | ROPs 4 ROPs |
CUs 2 CUs | CUs 2 CUs |
Boost Clock 400MHz | Boost Clock 600MHz |
L2 Cache 64KB shared | L2 Cache 128KB shared |
Shared MemoryDDR3L | Shared MemoryDDR3 |
Memory Bus 128-bit | Memory Bus 64-bit |
Memory Speed 1.3GT/s | Memory Speed 1.9GT/s |
Memory Bandwidth 21.3GB/s | Memory Bandwidth 14.9GB/s |
ECC No | ECC No |
Multi-Monitor 3 | Multi-Monitor 3 |
Encoder Model VCE 2.0 | Encoder Model VCE 3.4 |
Codec AVC (H.264) - | Codec AVC (H.264) HEVC (H.265) |
Decoder Model UVD 4.2 | Decoder Model UVD 6.2 |
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 125mm² |
Transistor Count 930 Million | Transistor Count 1.2 Billion |
Transistor Density 9 MTr/mm² | Transistor Density 10 MTr/mm² |