AMD Radeon 740M 2600MHz vs AMD Radeon HD 8280 Full Specs
256 Shaders 2.6GHz | 128 Shaders 450MHz |
Shared Memory83.2GB/sDDR5 | Shared Memory12.8GB/sDDR3 |
·· 1.33 TFLOPS | ·· 115.2 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Radeon 740M 2600MHz2.66 TFLOPSFP16
Radeon HD 8280115.2 GFLOPSFP32Clock Speed ··· | Clock Speed ··· |
Peak OPS 2.66 TFLOPSFP16 | Peak OPS 115.2 GFLOPSFP32 |
BF16 2.66 TFLOPS | - |
FP32 1.33 TFLOPS | FP32 115.2 GFLOPS |
FP64 83.2 GFLOPS | FP64 7.2 GFLOPS |
Pixel Rate 20.8 GPixel/s | Pixel Rate 1.8 GPixel/s |
Texture Rate 41.6 GTexel/s | Texture Rate 3.6 GTexel/s |
Shaders 256 Shaders | Shaders 128 Shaders |
TMUs 16 TMUs | TMUs 8 TMUs |
ROPs 8 ROPs | ROPs 4 ROPs |
RT Cores 4 RT-Cores | RT Cores - |
CUs 4 CUs | CUs 2 CUs |
Base Clock 1.5GHz | Base Clock 300MHz |
Boost Clock 2.6GHz | Boost Clock 450MHz |
L2 Cache - | L2 Cache 64KB shared |
Shared MemoryDDR5 | Shared MemoryDDR3 |
Memory Bus 128-bit | Memory Bus 64-bit |
Memory Speed 5.2GT/s | Memory Speed 1.6GT/s |
Memory Bandwidth 83.2GB/s | Memory Bandwidth 12.8GB/s |
Multi-Monitor 4 | Multi-Monitor 3 |
HDCP HDCP 2.2 | HDCP - |
Encoder Model VCN 4.0 | Encoder Model VCE 2.0 |
Decoder Model VCN 4.0 | Decoder Model UVD 4.2 |
Form Factor iGPU | Form Factor iGPU |
Foundry TSMC | Foundry TSMC |
Fabrication Node N4 | Fabrication Node 28nm |
Die Size 137mm² | Die Size 107mm² |
Transistor Count 20.9 Billion | Transistor Count 914 Million |
Transistor Density 153 MTr/mm² | Transistor Density 9 MTr/mm² |
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