AMD Radeon RX 6600M vs AMD Radeon RX 5300

Comparative analysis of AMD Radeon RX 6600M and AMD Radeon RX 5300 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 - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the AMD Radeon RX 6600M

  • Videocard is newer: launch date 3 year(s) 11 month(s) later
  • Around 12% higher core clock speed: 1489 MHz vs 1327 MHz
  • Around 28% higher boost clock speed: 2105 MHz vs 1645 MHz
  • Around 63% higher texture fill rate: 235.8 GTexel/s vs 144.8 GTexel/s
  • Around 27% higher pipelines: 1792 vs 1408
  • 2.7x more maximum memory size: 8 GB vs 3 GB
  • Around 14% higher memory clock speed: 2000 MHz (16 Gbps effective) vs 1750 MHz (14 Gbps effective)
  • Around 78% better performance in PassMark - G3D Mark: 13604 vs 7641
  • Around 64% better performance in Geekbench - OpenCL: 64681 vs 39363
Specifications (specs)
Launch date 2021 vs 28 May 2020
Core clock speed 1489 MHz vs 1327 MHz
Boost clock speed 2105 MHz vs 1645 MHz
Texture fill rate 235.8 GTexel/s vs 144.8 GTexel/s
Pipelines 1792 vs 1408
Maximum memory size 8 GB vs 3 GB
Memory clock speed 2000 MHz (16 Gbps effective) vs 1750 MHz (14 Gbps effective)
Benchmarks
PassMark - G3D Mark 13604 vs 7641
Geekbench - OpenCL 64681 vs 39363

Reasons to consider the AMD Radeon RX 5300

  • Around 50% lower typical power consumption: 100 Watt vs 150 Watt
  • Around 6% better performance in PassMark - G2D Mark: 744 vs 701
Specifications (specs)
Thermal Design Power (TDP) 100 Watt vs 150 Watt
Benchmarks
PassMark - G2D Mark 744 vs 701

Compare benchmarks

GPU 1: AMD Radeon RX 6600M
GPU 2: AMD Radeon RX 5300

PassMark - G3D Mark
GPU 1
GPU 2
13604
7641
PassMark - G2D Mark
GPU 1
GPU 2
701
744
Geekbench - OpenCL
GPU 1
GPU 2
64681
39363
Name AMD Radeon RX 6600M AMD Radeon RX 5300
PassMark - G3D Mark 13604 7641
PassMark - G2D Mark 701 744
Geekbench - OpenCL 64681 39363
GFXBench 4.0 - Car Chase Offscreen (Frames) 14178
GFXBench 4.0 - Manhattan (Frames) 8612
GFXBench 4.0 - T-Rex (Frames) 8006
GFXBench 4.0 - Car Chase Offscreen (Fps) 14178
GFXBench 4.0 - Manhattan (Fps) 8612
GFXBench 4.0 - T-Rex (Fps) 8006
3DMark Fire Strike - Graphics Score 7940

Compare specifications (specs)

AMD Radeon RX 6600M AMD Radeon RX 5300

Essentials

Architecture RDNA 2.0 RDNA 1.0
Code name Navi 23 Navi 14
Launch date 2021 28 May 2020
Place in performance rating 151 153
Type Laptop Desktop
Launch price (MSRP) $129

Technical info

Boost clock speed 2105 MHz 1645 MHz
Compute units 28 22
Core clock speed 1489 MHz 1327 MHz
Manufacturing process technology 7 nm 7 nm
Peak Double Precision (FP64) Performance 471.5 GFLOPS (1:16) 289.5 GFLOPS (1:16)
Peak Half Precision (FP16) Performance 15.09 TFLOPS (2:1) 9.265 TFLOPS (2:1)
Peak Single Precision (FP32) Performance 7.544 TFLOPS 4.632 TFLOPS
Pipelines 1792 1408
Pixel fill rate 134.7 GPixel/s 52.64 GPixel/s
Texture fill rate 235.8 GTexel/s 144.8 GTexel/s
Thermal Design Power (TDP) 150 Watt 100 Watt
Transistor count 11060 million 6400 million

Video outputs and ports

Display Connectors No outputs 1x HDMI, 3x DisplayPort
HDMI

Compatibility, dimensions and requirements

Interface PCIe 4.0 x8 PCIe 4.0 x8
Supplementary power connectors None 1x 6-pin
Form factor Dual-slot
Length 180 mm (7.1 inches)

API support

DirectX 12.2 12
OpenCL 2.1 2.1
OpenGL 4.6 4.6
Shader Model 6.5 6.5
Vulkan

Memory

Maximum RAM amount 8 GB 3 GB
Memory bandwidth 256 GB/s 168.0 GB/s
Memory bus width 128 bit 96 Bit
Memory clock speed 2000 MHz (16 Gbps effective) 1750 MHz (14 Gbps effective)
Memory type GDDR6 GDDR6