AMD Radeon RX 6650 XT vs AMD Radeon RX 6600

Comparative analysis of AMD Radeon RX 6650 XT and AMD Radeon RX 6600 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, 3DMark Fire Strike - Graphics Score, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), 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).

 

Differences

Reasons to consider the AMD Radeon RX 6650 XT

  • Videocard is newer: launch date 6 month(s) later
  • Around 26% higher core clock speed: 2055 MHz vs 1626 MHz
  • Around 6% higher boost clock speed: 2635 MHz vs 2491 MHz
  • Around 21% higher texture fill rate: 337.3 GTexel/s vs 279.0 GTexel/s
  • Around 14% higher pipelines: 2048 vs 1792
  • Around 25% higher memory clock speed: 2190 MHz, 17.5 Gbps effective vs 1750 MHz (14 Gbps effective)
  • Around 4% better performance in PassMark - G2D Mark: 914 vs 882
  • Around 14% better performance in PassMark - G3D Mark: 17137 vs 15097
  • Around 25% better performance in 3DMark Fire Strike - Graphics Score: 1859 vs 1492
  • Around 20% better performance in Geekbench - OpenCL: 87479 vs 73020
Specifications (specs)
Launch date 10 May 2022 vs 13 Oct 2021
Core clock speed 2055 MHz vs 1626 MHz
Boost clock speed 2635 MHz vs 2491 MHz
Texture fill rate 337.3 GTexel/s vs 279.0 GTexel/s
Pipelines 2048 vs 1792
Memory clock speed 2190 MHz, 17.5 Gbps effective vs 1750 MHz (14 Gbps effective)
Benchmarks
PassMark - G2D Mark 914 vs 882
PassMark - G3D Mark 17137 vs 15097
3DMark Fire Strike - Graphics Score 1859 vs 1492
Geekbench - OpenCL 87479 vs 73020

Reasons to consider the AMD Radeon RX 6600

  • Around 33% lower typical power consumption: 132 Watt vs 176 Watt
Thermal Design Power (TDP) 132 Watt vs 176 Watt

Compare benchmarks

GPU 1: AMD Radeon RX 6650 XT
GPU 2: AMD Radeon RX 6600

PassMark - G2D Mark
GPU 1
GPU 2
914
882
PassMark - G3D Mark
GPU 1
GPU 2
17137
15097
3DMark Fire Strike - Graphics Score
GPU 1
GPU 2
1859
1492
Geekbench - OpenCL
GPU 1
GPU 2
87479
73020
Name AMD Radeon RX 6650 XT AMD Radeon RX 6600
PassMark - G2D Mark 914 882
PassMark - G3D Mark 17137 15097
3DMark Fire Strike - Graphics Score 1859 1492
Geekbench - OpenCL 87479 73020
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 260.061
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 5472.868
CompuBench 1.5 Desktop - T-Rex (Frames/s) 20.421
CompuBench 1.5 Desktop - Video Composition (Frames/s) 290.312
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 1152.228
GFXBench 4.0 - Car Chase Offscreen (Frames) 19713
GFXBench 4.0 - Manhattan (Frames) 26778
GFXBench 4.0 - T-Rex (Frames) 69225
GFXBench 4.0 - Car Chase Offscreen (Fps) 19713
GFXBench 4.0 - Manhattan (Fps) 26778
GFXBench 4.0 - T-Rex (Fps) 69225

Compare specifications (specs)

AMD Radeon RX 6650 XT AMD Radeon RX 6600

Essentials

Architecture RDNA 2.0 RDNA 2.0
Code name Navi 23 Navi 23 XL
Launch date 10 May 2022 13 Oct 2021
Place in performance rating 106 38
Launch price (MSRP) $329
Type Desktop

Technical info

Boost clock speed 2635 MHz 2491 MHz
Compute units 32 28
Core clock speed 2055 MHz 1626 MHz
Manufacturing process technology 7 nm 7 nm
Peak Double Precision (FP64) Performance 674.6 GFLOPS (1:16) 558.0 GFLOPS (1:16)
Peak Half Precision (FP16) Performance 21.59 TFLOPS (2:1) 17.86 TFLOPS (2:1)
Peak Single Precision (FP32) Performance 10.79 TFLOPS 8.928 TFLOPS
Pipelines 2048 1792
Pixel fill rate 168.6 GPixel/s 159.4 GPixel/s
Texture fill rate 337.3 GTexel/s 279.0 GTexel/s
Thermal Design Power (TDP) 176 Watt 132 Watt
Transistor count 11060 million 11060 million

Video outputs and ports

Display Connectors 1x HDMI 2.1, 3x DisplayPort 1.4a 1x HDMI, 3x DisplayPort
DisplayPort count 3
DisplayPort support
HDMI

Compatibility, dimensions and requirements

Form factor Dual-slot Dual-slot
Interface PCIe 4.0 x8 PCIe 4.0 x8
Recommended system power (PSU) 450 Watt 300 Watt
Supplementary power connectors 1x 8-pin 1x 8-pin
Height 40 mm (1.6 inches)
Length 190 mm (7.5 inches)
Width 110 mm (4.3 inches)

API support

DirectX 12 Ultimate (12_2) 12.2
OpenCL 2.1 2.1
OpenGL 4.6 4.6
Shader Model 6.7 6.5
Vulkan

Memory

Maximum RAM amount 8 GB 8 GB
Memory bandwidth 280.3 GB/s 224 GB/s
Memory bus width 128 bit 128 bit
Memory clock speed 2190 MHz, 17.5 Gbps effective 1750 MHz (14 Gbps effective)
Memory type GDDR6 GDDR6