AMD Radeon 660M 1900MHz vs AMD Radeon 740M 2500MHz Full Specs
384 Shaders 1.9GHz | 256 Shaders 2.5GHz |
Shared Memory204.8GB/s · | Shared Memory120GB/s · |
·· 1.46 TFLOPS | ·· 1.28 TFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Radeon 660M 1900MHz2.92 TFLOPSFP16Radeon 740M 2500MHz2.56 TFLOPSFP16Clock Speed ··· | Clock Speed ··· |
Peak OPS 2.92 TFLOPSFP16 | Peak OPS 2.56 TFLOPSFP16 |
- | BF16 2.56 TFLOPS |
FP32 1.46 TFLOPS | FP32 1.28 TFLOPS |
FP64 91.2 GFLOPS | FP64 80 GFLOPS |
Pixel Rate 30.4 GPixel/s | Pixel Rate 20 GPixel/s |
Texture Rate 45.6 GTexel/s | Texture Rate 40 GTexel/s |
Shaders 384 Shaders | Shaders 256 Shaders |
TMUs 24 TMUs | TMUs 16 TMUs |
ROPs 16 ROPs | ROPs 8 ROPs |
RT Cores 6 RT-Cores | RT Cores 4 RT-Cores |
CUs 6 CUs | CUs 4 CUs |
Base Clock 1.5GHz | Base Clock 1.5GHz |
Boost Clock 1.9GHz | Boost Clock 2.5GHz |
Shared Memory · | Shared Memory · |
Memory Bus 256-bit | Memory Bus 128-bit |
Memory Speed 6.4GT/s | Memory Speed 7.5GT/s |
Memory Bandwidth 204.8GB/s | Memory Bandwidth 120GB/s |
Multi-Monitor 4 | Multi-Monitor 4 |
HDCP HDCP 2.2 | HDCP HDCP 2.2 |
Encoder Model VCN 3.1 | Encoder Model VCN 4.0 |
Decoder Model VCN 3.1 | Decoder Model VCN 4.0 |
Form Factor iGPU | Form Factor iGPU |
Foundry TSMC | Foundry TSMC |
Fabrication Node N6 | Fabrication Node N4 |
Die Size 210mm² | Die Size 137mm² |
Transistor Count 13.1 Billion | Transistor Count 20.9 Billion |
Transistor Density 62 MTr/mm² | Transistor Density 153 MTr/mm² |
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CPUs | CPUs |
Laptops | Laptops - |