AMD Radeon 740M 2600MHz vs AMD Radeon 840M 2900MHz Full Specs
256 Shaders 2.6GHz | 256 Shaders 2.9GHz |
Shared Memory83.2GB/sDDR5 | Shared Memory128GB/s · |
·· 1.33 TFLOPS | ·· 1.49 TFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Radeon 740M 2600MHz2.66 TFLOPSFP16Radeon 840M 2900MHz2.97 TFLOPSFP16Clock Speed ··· | Clock Speed ··· |
Peak OPS 2.66 TFLOPSFP16 | Peak OPS 2.97 TFLOPSFP16 |
BF16 2.66 TFLOPS | BF16 2.97 TFLOPS |
FP32 1.33 TFLOPS | FP32 1.49 TFLOPS |
FP64 83.2 GFLOPS | FP64 92.8 GFLOPS |
Pixel Rate 20.8 GPixel/s | Pixel Rate 92.8 GPixel/s |
Texture Rate 41.6 GTexel/s | Texture Rate 46.4 GTexel/s |
Shaders 256 Shaders | Shaders 256 Shaders |
TMUs 16 TMUs | TMUs 16 TMUs |
ROPs 8 ROPs | ROPs 32 ROPs |
RT Cores 4 RT-Cores | RT Cores 4 RT-Cores |
CUs 4 CUs | CUs 4 CUs |
Base Clock 1.5GHz | Base Clock 1.5GHz |
Boost Clock 2.6GHz | Boost Clock 2.9GHz |
Shared MemoryDDR5 | Shared Memory · |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 5.2GT/s | Memory Speed 8GT/s |
Memory Bandwidth 83.2GB/s | Memory Bandwidth 128GB/s |
Multi-Monitor 4 | Multi-Monitor 4 |
HDCP HDCP 2.2 | HDCP HDCP 2.3 |
Encoder Model VCN 4.0 | Encoder Model VCN 4.0 |
Decoder Model VCN 4.0 | Decoder Model VCN 4.0 |
Form Factor iGPU | Form Factor iGPU |
Foundry TSMC | Foundry TSMC |
Fabrication Node N4 | Fabrication Node N4P |
Die Size 137mm² | Die Size 233mm² |
Transistor Count 20.9 Billion | Transistor Count 28 Billion |
Transistor Density 153 MTr/mm² | Transistor Density 120 MTr/mm² |
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CPUs | CPUs |
Laptops - | Laptops |