AMD Radeon RX 6600 XT vs AMD Radeon Pro Vega II Duo

Comparative analysis of AMD Radeon RX 6600 XT and AMD Radeon Pro Vega II Duo videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, 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), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the AMD Radeon RX 6600 XT

  • Videocard is newer: launch date 1 year(s) 7 month(s) later
  • Around 25% higher core clock speed: 1968 MHz vs 1574 MHz
  • Around 51% higher boost clock speed: 2589 MHz vs 1720 MHz
  • 3x lower typical power consumption: 160 Watt vs 475 Watt
  • Around 24% higher memory clock speed: 2000 MHz (16 Gbps effective) vs 1612 MHz
  • Around 18% better performance in PassMark - G3D Mark: 16512 vs 14018
  • Around 6% better performance in PassMark - G2D Mark: 913 vs 858
  • Around 9% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 15486 vs 14208
  • Around 9% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 15486 vs 14208
Specifications (specs)
Launch date 30 Jul 2021 vs Dec 2019
Core clock speed 1968 MHz vs 1574 MHz
Boost clock speed 2589 MHz vs 1720 MHz
Thermal Design Power (TDP) 160 Watt vs 475 Watt
Memory clock speed 2000 MHz (16 Gbps effective) vs 1612 MHz
Benchmarks
PassMark - G3D Mark 16512 vs 14018
PassMark - G2D Mark 913 vs 858
GFXBench 4.0 - Car Chase Offscreen (Frames) 15486 vs 14208
GFXBench 4.0 - Manhattan (Frames) 3728 vs 3713
GFXBench 4.0 - T-Rex (Frames) 3367 vs 3359
GFXBench 4.0 - Car Chase Offscreen (Fps) 15486 vs 14208
GFXBench 4.0 - Manhattan (Fps) 3728 vs 3713
GFXBench 4.0 - T-Rex (Fps) 3367 vs 3359

Reasons to consider the AMD Radeon Pro Vega II Duo

  • Around 33% higher texture fill rate: 440.3 GTexel/s vs 331.4 GTexel/s
  • 4x more pipelines: 8192 vs 2048
  • 8x more maximum memory size: 64 GB vs 8 GB
  • Around 20% better performance in Geekbench - OpenCL: 99246 vs 82372
Specifications (specs)
Texture fill rate 440.3 GTexel/s vs 331.4 GTexel/s
Pipelines 8192 vs 2048
Maximum memory size 64 GB vs 8 GB
Benchmarks
Geekbench - OpenCL 99246 vs 82372

Compare benchmarks

GPU 1: AMD Radeon RX 6600 XT
GPU 2: AMD Radeon Pro Vega II Duo

PassMark - G3D Mark
GPU 1
GPU 2
16512
14018
PassMark - G2D Mark
GPU 1
GPU 2
913
858
Geekbench - OpenCL
GPU 1
GPU 2
82372
99246
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
15486
14208
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
3728
3713
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3367
3359
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
15486
14208
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
3728
3713
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3367
3359
Name AMD Radeon RX 6600 XT AMD Radeon Pro Vega II Duo
PassMark - G3D Mark 16512 14018
PassMark - G2D Mark 913 858
Geekbench - OpenCL 82372 99246
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 706.665
GFXBench 4.0 - Car Chase Offscreen (Frames) 15486 14208
GFXBench 4.0 - Manhattan (Frames) 3728 3713
GFXBench 4.0 - T-Rex (Frames) 3367 3359
GFXBench 4.0 - Car Chase Offscreen (Fps) 15486 14208
GFXBench 4.0 - Manhattan (Fps) 3728 3713
GFXBench 4.0 - T-Rex (Fps) 3367 3359
3DMark Fire Strike - Graphics Score 9583

Compare specifications (specs)

AMD Radeon RX 6600 XT AMD Radeon Pro Vega II Duo

Essentials

Architecture RDNA 2.0 GCN 5.1
Code name Navi 23 XT Vega 20
Launch date 30 Jul 2021 Dec 2019
Launch price (MSRP) $379
Place in performance rating 174 175
Type Desktop Laptop

Technical info

Boost clock speed 2589 MHz 1720 MHz
Compute units 32 64
Core clock speed 1968 MHz 1574 MHz
Manufacturing process technology 7 nm 7 nm
Peak Double Precision (FP64) Performance 662.8 GFLOPS (1:16) 880.6 GFLOPS (1:16)
Peak Half Precision (FP16) Performance 21.21 TFLOPS (2:1) 28.18 TFLOPS (2:1)
Peak Single Precision (FP32) Performance 10.60 TFLOPS 14.09 TFLOPS
Pipelines 2048 8192
Pixel fill rate 165.7 GPixel/s 110.1 GPixel/s
Texture fill rate 331.4 GTexel/s 440.3 GTexel/s
Thermal Design Power (TDP) 160 Watt 475 Watt
Transistor count 11060 million 13230 million

Video outputs and ports

Display Connectors 1x HDMI, 2x DisplayPort 1x HDMI, 4x mini-DisplayPort
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 850 Watt
Supplementary power connectors 1x 8-pin None
Width 110 mm (4.3 inches) Dual-slot

API support

DirectX 12.2 12.1
OpenCL 2.1 2.0
OpenGL 4.6 4.6
Shader Model 6.5 6.4
Vulkan

Memory

Maximum RAM amount 8 GB 64 GB
Memory bandwidth 256 GB/s 825.3 GB/s
Memory bus width 128 bit 4096 bit
Memory clock speed 2000 MHz (16 Gbps effective) 1612 MHz
Memory type GDDR6 HBM2
High bandwidth memory (HBM)

Technologies

Unified Video Decoder (UVD)
Video Code Engine (VCE)