AMD Radeon RX 6600S vs AMD Radeon RX 6700S

Comparative analysis of AMD Radeon RX 6600S and AMD Radeon RX 6700S 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 5% better performance in Geekbench - OpenCL: 66815 vs 63739
Benchmarks
Geekbench - OpenCL 66815 vs 63739

Reasons to consider the AMD Radeon RX 6700S

  • 2x more maximum memory size: 8 GB vs 4 GB
  • Around 42% better performance in PassMark - G2D Mark: 736 vs 520
  • Around 20% better performance in PassMark - G3D Mark: 14981 vs 12445
Specifications (specs)
Maximum memory size 8 GB vs 4 GB
Benchmarks
PassMark - G2D Mark 736 vs 520
PassMark - G3D Mark 14981 vs 12445

Compare benchmarks

GPU 1: AMD Radeon RX 6600S
GPU 2: AMD Radeon RX 6700S

PassMark - G2D Mark
GPU 1
GPU 2
520
736
PassMark - G3D Mark
GPU 1
GPU 2
12445
14981
Geekbench - OpenCL
GPU 1
GPU 2
66815
63739
Name AMD Radeon RX 6600S AMD Radeon RX 6700S
PassMark - G2D Mark 520 736
PassMark - G3D Mark 12445 14981
Geekbench - OpenCL 66815 63739
3DMark Fire Strike - Graphics Score 1455

Compare specifications (specs)

AMD Radeon RX 6600S AMD Radeon RX 6700S

Essentials

Architecture RDNA 2.0 RDNA 2.0
Code name Navi 23 Navi 23
Launch date 4 Jan 2022 4 Jan 2022
Place in performance rating 150 153

Technical info

Boost clock speed 2000 MHz 2000 MHz
Compute units 28 28
Core clock speed 1700 MHz 1700 MHz
Manufacturing process technology 7 nm 7 nm
Pipelines 1792 1792
Pixel fill rate 128.0 GPixel/s 128.0 GPixel/s
Texture fill rate 224.0 GTexel/s 224.0 GTexel/s
Thermal Design Power (TDP) 80 Watt 80 Watt
Transistor count 11060 million 11060 million
Peak Double Precision (FP64) Performance 448.0 GFLOPS (1:16)
Peak Half Precision (FP16) Performance 14.34 TFLOPS (2:1)
Peak Single Precision (FP32) Performance 7.168 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 x8
Supplementary power connectors None None

API support

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

Memory

Maximum RAM amount 4 GB 8 GB
Memory bandwidth 224.0 GB/s 224.0 GB/s
Memory bus width 128 bit 128 bit
Memory clock speed 1750 MHz, 14 Gbps effective 1750 MHz, 14 Gbps effective
Memory type GDDR6 GDDR6