AMD Radeon R3 2CU 686MHz GCN 2 vs AMD Radeon R4 2CU 800MHz GCN 2 Full Specs
128 Shaders 686MHz | 128 Shaders 800MHz |
Shared Memory25.6GB/sDDR3L | Shared Memory29.9GB/s · |
·· 175.6 GFLOPS | ·· 204.8 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Radeon R3 2CU 686MHz GCN 2175.6 GFLOPSFP32
Radeon R4 2CU 800MHz GCN 2204.8 GFLOPSFP32Clock Speed ·· | Clock Speed ·· |
Peak OPS 175.6 GFLOPSFP32 | Peak OPS 204.8 GFLOPSFP32 |
FP32 175.6 GFLOPS | FP32 204.8 GFLOPS |
FP64 10.98 GFLOPS | FP64 12.8 GFLOPS |
Pixel Rate 2.7 GPixel/s | Pixel Rate 3.2 GPixel/s |
Texture Rate 5.5 GTexel/s | Texture Rate 6.4 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 686MHz | Boost Clock 800MHz |
L2 Cache 64KB shared | L2 Cache 64KB shared |
Shared MemoryDDR3L | Shared Memory · |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 1.6GT/s | Memory Speed 1.9GT/s |
Memory Bandwidth 25.6GB/s | Memory Bandwidth 29.9GB/s |
Multi-Monitor 3 | Multi-Monitor 3 |
Encoder Model VCE 2.0 | Encoder Model VCE 2.0 |
Decoder Model UVD 4.2 | Decoder Model UVD 4.2 |
Form Factor iGPU | Form Factor iGPU |
Foundry GlobalFoundries | Foundry GlobalFoundries |
Fabrication Node 28nm | Fabrication Node 28nm |
Die Size 107mm² | Die Size 107mm² |
Transistor Count 930 Million | Transistor Count 930 Million |
Transistor Density 9 MTr/mm² | Transistor Density 9 MTr/mm² |
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CPUs | CPUs |