AMD Radeon 780M vs NVIDIA GeForce RTX 4080 Max-Q

Comparative analysis of AMD Radeon 780M and NVIDIA GeForce RTX 4080 Max-Q videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: Geekbench - OpenCL, PassMark - G2D Mark, PassMark - G3D Mark, 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the AMD Radeon 780M

  • Around 89% higher core clock speed: 1500 MHz vs 795 MHz
  • 2.1x more boost clock speed: 2900 MHz vs 1350 MHz
  • 6.7x lower typical power consumption: 15 Watt vs 100 Watt
Core clock speed 1500 MHz vs 795 MHz
Boost clock speed 2900 MHz vs 1350 MHz
Thermal Design Power (TDP) 15 Watt vs 100 Watt

Reasons to consider the NVIDIA GeForce RTX 4080 Max-Q

  • Videocard is newer: launch date 2 year(s) 7 month(s) later
  • 2.3x more texture fill rate: 313.2 GTexel/s vs 139.2 GTexel/s
  • 9.7x more pipelines: 7424 vs 768
Launch date 2023 vs 4 Jan 2023
Texture fill rate 313.2 GTexel/s vs 139.2 GTexel/s
Pipelines 7424 vs 768

Compare benchmarks

GPU 1: AMD Radeon 780M
GPU 2: NVIDIA GeForce RTX 4080 Max-Q

Name AMD Radeon 780M NVIDIA GeForce RTX 4080 Max-Q
Geekbench - OpenCL 27793
PassMark - G2D Mark 879
PassMark - G3D Mark 6998
3DMark Fire Strike - Graphics Score 480

Compare specifications (specs)

AMD Radeon 780M NVIDIA GeForce RTX 4080 Max-Q

Essentials

Architecture RDNA 3.0 Ada Lovelace
Code name Phoenix AD104
Launch date 4 Jan 2023 2023
Place in performance rating 240 not rated

Technical info

Boost clock speed 2900 MHz 1350 MHz
Compute units 12
Core clock speed 1500 MHz 795 MHz
Manufacturing process technology 4 nm 4 nm
Pipelines 768 7424
Pixel fill rate 92.80 GPixel/s 108.0 GPixel/s
Texture fill rate 139.2 GTexel/s 313.2 GTexel/s
Thermal Design Power (TDP) 15 Watt 100 Watt
Peak Double Precision (FP64) Performance 313.2 GFLOPS (1:64)
Peak Half Precision (FP16) Performance 20.04 TFLOPS (1:1)
Peak Single Precision (FP32) Performance 20.04 TFLOPS
Transistor count 35800 million

Video outputs and ports

Display Connectors Portable Device Dependent Portable Device Dependent

Compatibility, dimensions and requirements

Form factor IGP IGP
Interface PCIe 4.0 x8 PCIe 4.0 x16
Supplementary power connectors None None

API support

DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenCL 2.1 3.0
OpenGL 4.6 4.6
Shader Model 6.7 6.7
Vulkan

Memory

Maximum RAM amount System Shared 12 GB
Memory bandwidth System Dependent 336.0 GB/s
Memory bus width System Shared 192 bit
Memory clock speed System Shared 1750 MHz, 14 Gbps effective
Memory type System Shared GDDR6