AMD Radeon R5 6CU 758MHz GCN 3 vs AMD Radeon R4 3CU 655MHz GCN 3 Full Specs
384 Shaders 758MHz | 192 Shaders 655MHz |
Shared Memory29.9GB/sDDR3 | Shared Memory17.1GB/sDDR4 |
·· 582.1 GFLOPS | ·· 251.5 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Radeon R5 6CU 758MHz GCN 3582.1 GFLOPSFP16Radeon R4 3CU 655MHz GCN 3251.5 GFLOPSFP16Clock Speed ·· | Clock Speed ·· |
Peak OPS 582.1 GFLOPSFP16 | Peak OPS 251.5 GFLOPSFP16 |
FP32 582.1 GFLOPS | FP32 251.5 GFLOPS |
FP64 36.38 GFLOPS | FP64 15.72 GFLOPS |
Pixel Rate 6.1 GPixel/s | Pixel Rate 5.2 GPixel/s |
Texture Rate 18.2 GTexel/s | Texture Rate 7.9 GTexel/s |
Shaders 384 Shaders | Shaders 192 Shaders |
TMUs 24 TMUs | TMUs 12 TMUs |
ROPs 8 ROPs | ROPs 8 ROPs |
CUs 6 CUs | CUs 3 CUs |
Boost Clock 758MHz | Boost Clock 655MHz |
L2 Cache 256KB shared | L2 Cache 128KB shared |
Shared MemoryDDR3 | Shared MemoryDDR4 |
Memory Bus 128-bit | Memory Bus 64-bit |
Memory Speed 1.9GT/s | Memory Speed 2.1GT/s |
Memory Bandwidth 29.9GB/s | Memory Bandwidth 17.1GB/s |
ECC No | ECC No |
Multi-Monitor 3 | Multi-Monitor 3 |
Encoder Model VCE 3.1 | Encoder Model VCE 3.4 |
Decoder Model UVD 6.0 | Decoder Model UVD 6.2 |
Form Factor iGPU | Form Factor iGPU |
Foundry GlobalFoundries | Foundry GlobalFoundries |
Fabrication Node 28nm | Fabrication Node 28nm |
Die Size 250mm² | Die Size 125mm² |
Transistor Count 3.1 Billion | Transistor Count 1.2 Billion |
Transistor Density 12 MTr/mm² | Transistor Density 10 MTr/mm² |
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