AMD Radeon RX 6600S vs Intel Arc A770M

Comparative analysis of AMD Radeon RX 6600S and Intel Arc A770M 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: PassMark - G2D Mark, PassMark - G3D Mark, Geekbench - OpenCL, 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the AMD Radeon RX 6600S

  • Around 3% higher core clock speed: 1700 MHz vs 1650 MHz
  • Around 50% lower typical power consumption: 80 Watt vs 120 Watt
  • Around 18% better performance in PassMark - G3D Mark: 13678 vs 11578
Specifications (specs)
Core clock speed 1700 MHz vs 1650 MHz
Thermal Design Power (TDP) 80 Watt vs 120 Watt
Benchmarks
PassMark - G3D Mark 13678 vs 11578

Reasons to consider the Intel Arc A770M

  • Videocard is newer: launch date 2 year(s) 10 month(s) later
  • Around 3% higher boost clock speed: 2050 MHz vs 2000 MHz
  • 2.3x more texture fill rate: 524.8 GTexel/s vs 224.0 GTexel/s
  • 2.3x more pipelines: 4096 vs 1792
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 6 nm vs 7 nm
  • 4x more maximum memory size: 16 GB vs 4 GB
  • Around 14% higher memory clock speed: 2000 MHz, 16 Gbps effective vs 1750 MHz, 14 Gbps effective
  • Around 11% better performance in PassMark - G2D Mark: 719 vs 650
  • Around 32% better performance in Geekbench - OpenCL: 88238 vs 66815
Specifications (specs)
Launch date 2022 vs 4 Jan 2022
Boost clock speed 2050 MHz vs 2000 MHz
Texture fill rate 524.8 GTexel/s vs 224.0 GTexel/s
Pipelines 4096 vs 1792
Manufacturing process technology 6 nm vs 7 nm
Maximum memory size 16 GB vs 4 GB
Memory clock speed 2000 MHz, 16 Gbps effective vs 1750 MHz, 14 Gbps effective
Benchmarks
PassMark - G2D Mark 719 vs 650
Geekbench - OpenCL 88238 vs 66815

Compare benchmarks

GPU 1: AMD Radeon RX 6600S
GPU 2: Intel Arc A770M

PassMark - G2D Mark
GPU 1
GPU 2
650
719
PassMark - G3D Mark
GPU 1
GPU 2
13678
11578
Geekbench - OpenCL
GPU 1
GPU 2
66815
88238
Name AMD Radeon RX 6600S Intel Arc A770M
PassMark - G2D Mark 650 719
PassMark - G3D Mark 13678 11578
Geekbench - OpenCL 66815 88238
3DMark Fire Strike - Graphics Score 10650

Compare specifications (specs)

AMD Radeon RX 6600S Intel Arc A770M

Essentials

Architecture RDNA 2.0 Generation 12.7
Code name Navi 23 DG2-512
Launch date 4 Jan 2022 2022
Place in performance rating 114 112

Technical info

Boost clock speed 2000 MHz 2050 MHz
Compute units 28
Core clock speed 1700 MHz 1650 MHz
Manufacturing process technology 7 nm 6 nm
Pipelines 1792 4096
Pixel fill rate 128.0 GPixel/s 262.4 GPixel/s
Texture fill rate 224.0 GTexel/s 524.8 GTexel/s
Thermal Design Power (TDP) 80 Watt 120 Watt
Transistor count 11060 million 21700 million
Peak Half Precision (FP16) Performance 33.59 TFLOPS (2:1)
Peak Single Precision (FP32) Performance 16.79 TFLOPS

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

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 6.6
Vulkan

Memory

Maximum RAM amount 4 GB 16 GB
Memory bandwidth 224.0 GB/s 512.0 GB/s
Memory bus width 128 bit 256 bit
Memory clock speed 1750 MHz, 14 Gbps effective 2000 MHz, 16 Gbps effective
Memory type GDDR6 GDDR6