AMD Radeon 840M 2900MHz vs NVIDIA GeForce GTX 770M Full Specs
256 Shaders 2.9GHz | 960 Shaders 797MHz |
Shared Memory128GB/s · | 3GB GDDR596GB/s placeholder |
·· 1.49 TFLOPS | ·· 1.53 TFLOPS |
Form Factor iGPU | Form Factor Soldered |
TDP Shared | TDP 75W |
Radeon 840M 2900MHz2.97 TFLOPSFP16
GeForce GTX 770M1.53 TFLOPSFP32Clock Speed ··· | Clock Speed ·· |
Peak OPS 2.97 TFLOPSFP16 | Peak OPS 1.53 TFLOPSFP32 |
BF16 2.97 TFLOPS | - |
FP32 1.49 TFLOPS | FP32 1.53 TFLOPS |
FP64 92.8 GFLOPS | FP64 63.76 GFLOPS |
Pixel Rate 92.8 GPixel/s | Pixel Rate 19.1 GPixel/s |
Texture Rate 46.4 GTexel/s | Texture Rate 63.8 GTexel/s |
Shaders 256 Shaders | Shaders 960 Shaders |
TMUs 16 TMUs | TMUs 80 TMUs |
ROPs 32 ROPs | ROPs 24 ROPs |
RT Cores 4 RT-Cores | RT Cores - |
CUs 4 CUs | SMs 5 SMs |
Base Clock 1.5GHz | Base Clock - |
Boost Clock 2.9GHz | Boost Clock 797MHz |
L2 Cache - | L2 Cache 512KB shared |
Shared Memory · | 3GB GDDR5 placeholder |
Memory Bus 128-bit | Memory Bus 192-bit |
Memory Speed 8GT/s | Memory Speed 4GT/s |
Memory Bandwidth 128GB/s | Memory Bandwidth 96GB/s |
ECC No | ECC No |
TDP Shared | TDP 75W |
Multi-Monitor 4 | Multi-Monitor 2 |
HDCP HDCP 2.3 | HDCP - |
Encoder Model VCN 4.0 | Encoder Model NVENC 1 |
Decoder Model VCN 4.0 | Decoder Model NVDEC 1 |
Form Factor iGPU | Form Factor Soldered |
Foundry TSMC | Foundry TSMC |
Fabrication Node N4P | Fabrication Node 28nm |
Die Size 233mm² | Die Size 221mm² |
Transistor Count 28 Billion | Transistor Count 2.5 Billion |
Transistor Density 120 MTr/mm² | Transistor Density 11.49 MTr/mm² |
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No images available
CPUs | CPUs - |
Laptops | Laptops - |