AMD Radeon R4 3CU 655MHz GCN 3 vs AMD Radeon R6E 4CU 758MHz GCN 3 Full Specs
192 Shaders 655MHz | 256 Shaders 758MHz |
Shared Memory17.1GB/sDDR4 | Shared Memory29.9GB/sDDR4 |
·· 251.5 GFLOPS | ·· 388.1 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Radeon R4 3CU 655MHz GCN 3251.5 GFLOPSFP16Radeon R6E 4CU 758MHz GCN 3388.1 GFLOPSFP16Clock Speed ·· | Clock Speed ·· |
Peak OPS 251.5 GFLOPSFP16 | Peak OPS 388.1 GFLOPSFP16 |
FP32 251.5 GFLOPS | FP32 388.1 GFLOPS |
FP64 15.72 GFLOPS | FP64 24.26 GFLOPS |
Pixel Rate 5.2 GPixel/s | Pixel Rate 6.1 GPixel/s |
Texture Rate 7.9 GTexel/s | Texture Rate 12.1 GTexel/s |
Shaders 192 Shaders | Shaders 256 Shaders |
TMUs 12 TMUs | TMUs 16 TMUs |
ROPs 8 ROPs | ROPs 8 ROPs |
CUs 3 CUs | CUs 4 CUs |
Boost Clock 655MHz | Boost Clock 758MHz |
L2 Cache 128KB shared | L2 Cache 256KB shared |
Shared MemoryDDR4 | Shared MemoryDDR4 |
Memory Bus 64-bit | Memory Bus 128-bit |
Memory Speed 2.1GT/s | Memory Speed 1.9GT/s |
Memory Bandwidth 17.1GB/s | Memory Bandwidth 29.9GB/s |
Multi-Monitor 3 | Multi-Monitor 3 |
Encoder Model VCE 3.4 | Encoder Model VCE 3.1 |
Decoder Model UVD 6.2 | Decoder Model UVD 6.0 |
Form Factor iGPU | Form Factor iGPU |
Foundry GlobalFoundries | Foundry GlobalFoundries |
Fabrication Node 28nm | Fabrication Node 28nm |
Die Size 125mm² | Die Size 250mm² |
Transistor Count 1.2 Billion | Transistor Count 3.1 Billion |
Transistor Density 10 MTr/mm² | Transistor Density 12 MTr/mm² |
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CPUs | CPUs |