AMD Radeon RX 6600 XT vs NVIDIA GeForce RTX 2080 Mobile

Comparative analysis of AMD Radeon RX 6600 XT and NVIDIA GeForce RTX 2080 Mobile 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 6600 XT

  • Videocard is newer: launch date 2 year(s) 6 month(s) later
  • Around 43% higher core clock speed: 1968 MHz vs 1380 MHz
  • Around 63% higher boost clock speed: 2589 MHz vs 1590 MHz
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 7 nm vs 12 nm
  • Around 9% better performance in PassMark - G3D Mark: 16493 vs 15107
  • Around 13% better performance in PassMark - G2D Mark: 917 vs 812
Specifications (specs)
Launch date 30 Jul 2021 vs 29 January 2019
Core clock speed 1968 MHz vs 1380 MHz
Boost clock speed 2589 MHz vs 1590 MHz
Manufacturing process technology 7 nm vs 12 nm
Benchmarks
PassMark - G3D Mark 16493 vs 15107
PassMark - G2D Mark 917 vs 812

Reasons to consider the NVIDIA GeForce RTX 2080 Mobile

  • Around 44% higher pipelines: 2944 vs 2048
  • Around 7% lower typical power consumption: 150 Watt vs 160 Watt
  • 6x more memory clock speed: 12000 MHz vs 2000 MHz (16 Gbps effective)
  • Around 46% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 22622 vs 15486
  • Around 70% better performance in GFXBench 4.0 - Manhattan (Frames): 6319 vs 3728
  • Around 70% better performance in GFXBench 4.0 - T-Rex (Frames): 5714 vs 3367
  • Around 46% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 22622 vs 15486
  • Around 70% better performance in GFXBench 4.0 - Manhattan (Fps): 6319 vs 3728
  • Around 70% better performance in GFXBench 4.0 - T-Rex (Fps): 5714 vs 3367
  • Around 5% better performance in 3DMark Fire Strike - Graphics Score: 10098 vs 9579
Specifications (specs)
Pipelines 2944 vs 2048
Thermal Design Power (TDP) 150 Watt vs 160 Watt
Memory clock speed 12000 MHz vs 2000 MHz (16 Gbps effective)
Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Frames) 22622 vs 15486
GFXBench 4.0 - Manhattan (Frames) 6319 vs 3728
GFXBench 4.0 - T-Rex (Frames) 5714 vs 3367
GFXBench 4.0 - Car Chase Offscreen (Fps) 22622 vs 15486
GFXBench 4.0 - Manhattan (Fps) 6319 vs 3728
GFXBench 4.0 - T-Rex (Fps) 5714 vs 3367
3DMark Fire Strike - Graphics Score 10098 vs 9579

Compare benchmarks

GPU 1: AMD Radeon RX 6600 XT
GPU 2: NVIDIA GeForce RTX 2080 Mobile

PassMark - G3D Mark
GPU 1
GPU 2
16493
15107
PassMark - G2D Mark
GPU 1
GPU 2
917
812
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
15486
22622
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
3728
6319
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3367
5714
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
15486
22622
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
3728
6319
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3367
5714
3DMark Fire Strike - Graphics Score
GPU 1
GPU 2
9579
10098
Name AMD Radeon RX 6600 XT NVIDIA GeForce RTX 2080 Mobile
PassMark - G3D Mark 16493 15107
PassMark - G2D Mark 917 812
Geekbench - OpenCL 81419
GFXBench 4.0 - Car Chase Offscreen (Frames) 15486 22622
GFXBench 4.0 - Manhattan (Frames) 3728 6319
GFXBench 4.0 - T-Rex (Frames) 3367 5714
GFXBench 4.0 - Car Chase Offscreen (Fps) 15486 22622
GFXBench 4.0 - Manhattan (Fps) 3728 6319
GFXBench 4.0 - T-Rex (Fps) 3367 5714
3DMark Fire Strike - Graphics Score 9579 10098

Compare specifications (specs)

AMD Radeon RX 6600 XT NVIDIA GeForce RTX 2080 Mobile

Essentials

Architecture RDNA 2.0 Turing
Code name Navi 23 XT TU104
Launch date 30 Jul 2021 29 January 2019
Launch price (MSRP) $379
Place in performance rating 157 106
Type Desktop Laptop
Price now $699.99
Value for money (0-100) 37.18

Technical info

Boost clock speed 2589 MHz 1590 MHz
Compute units 32
Core clock speed 1968 MHz 1380 MHz
Manufacturing process technology 7 nm 12 nm
Peak Double Precision (FP64) Performance 662.8 GFLOPS (1:16)
Peak Half Precision (FP16) Performance 21.21 TFLOPS (2:1)
Peak Single Precision (FP32) Performance 10.60 TFLOPS
Pipelines 2048 2944
Pixel fill rate 165.7 GPixel/s
Texture fill rate 331.4 GTexel/s
Thermal Design Power (TDP) 160 Watt 150 Watt
Transistor count 11060 million 13,600 million

Video outputs and ports

Display Connectors 1x HDMI, 2x DisplayPort No outputs
DisplayPort count 3
DisplayPort support
HDMI

Compatibility, dimensions and requirements

Form factor Dual-slot
Height 40 mm (1.6 inches)
Interface PCIe 4.0 x8 PCIe 3.0 x16
Length 190 mm (7.5 inches)
Recommended system power (PSU) 450 Watt
Supplementary power connectors 1x 8-pin
Width 110 mm (4.3 inches)

API support

DirectX 12.2 12.0
OpenCL 2.1
OpenGL 4.6 4.6
Shader Model 6.5
Vulkan

Memory

Maximum RAM amount 8 GB
Memory bandwidth 256 GB/s
Memory bus width 128 bit 256 Bit
Memory clock speed 2000 MHz (16 Gbps effective) 12000 MHz
Memory type GDDR6 GDDR6