AMD Radeon RX 6500 XT vs AMD Radeon RX 580X

Comparative analysis of AMD Radeon RX 6500 XT and AMD Radeon RX 580X 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 - G2D Mark, PassMark - G3D Mark, Geekbench - OpenCL, 3DMark Fire Strike - Graphics Score, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the AMD Radeon RX 6500 XT

  • Videocard is newer: launch date 3 year(s) 9 month(s) later
  • Around 84% higher core clock speed: 2310 MHz vs 1257 MHz
  • 2.1x more boost clock speed: 2815 MHz vs 1340 MHz
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 6 nm vs 14 nm
  • Around 73% lower typical power consumption: 107 Watt vs 185 Watt
  • Around 22% better performance in PassMark - G3D Mark: 9515 vs 7798
  • Around 15% better performance in Geekbench - OpenCL: 48147 vs 41822
Specifications (specs)
Launch date 19 Jan 2022 vs 3 April 2018
Core clock speed 2310 MHz vs 1257 MHz
Boost clock speed 2815 MHz vs 1340 MHz
Manufacturing process technology 6 nm vs 14 nm
Thermal Design Power (TDP) 107 Watt vs 185 Watt
Benchmarks
PassMark - G3D Mark 9515 vs 7798
Geekbench - OpenCL 48147 vs 41822

Reasons to consider the AMD Radeon RX 580X

  • Around 7% higher texture fill rate: 192.96 GTexel/s vs 180.2 GTexel/s
  • 2.3x more pipelines: 2304 vs 1024
  • 2x more maximum memory size: 8 GB vs 4 GB
  • 3.6x more memory clock speed: 8000 MHz vs 2248 MHz, 18 Gbps effective
  • Around 8% better performance in PassMark - G2D Mark: 885 vs 817
Specifications (specs)
Texture fill rate 192.96 GTexel/s vs 180.2 GTexel/s
Pipelines 2304 vs 1024
Maximum memory size 8 GB vs 4 GB
Memory clock speed 8000 MHz vs 2248 MHz, 18 Gbps effective
Benchmarks
PassMark - G2D Mark 885 vs 817

Compare benchmarks

GPU 1: AMD Radeon RX 6500 XT
GPU 2: AMD Radeon RX 580X

PassMark - G2D Mark
GPU 1
GPU 2
817
885
PassMark - G3D Mark
GPU 1
GPU 2
9515
7798
Geekbench - OpenCL
GPU 1
GPU 2
48147
41822
Name AMD Radeon RX 6500 XT AMD Radeon RX 580X
PassMark - G2D Mark 817 885
PassMark - G3D Mark 9515 7798
Geekbench - OpenCL 48147 41822
3DMark Fire Strike - Graphics Score 4921
GFXBench 4.0 - Car Chase Offscreen (Frames) 11616
GFXBench 4.0 - Car Chase Offscreen (Fps) 11616
GFXBench 4.0 - Manhattan (Frames) 4909
GFXBench 4.0 - Manhattan (Fps) 4909
GFXBench 4.0 - T-Rex (Frames) 18294
GFXBench 4.0 - T-Rex (Fps) 18294

Compare specifications (specs)

AMD Radeon RX 6500 XT AMD Radeon RX 580X

Essentials

Architecture RDNA 2.0 GCN 4.0
Code name Navi 24 Polaris 20
Launch date 19 Jan 2022 3 April 2018
Place in performance rating 159 162
Design Radeon RX 500X Series
GCN generation 4th Gen
Type Desktop, Laptop

Technical info

Boost clock speed 2815 MHz 1340 MHz
Compute units 16 36
Core clock speed 2310 MHz 1257 MHz
Manufacturing process technology 6 nm 14 nm
Peak Double Precision (FP64) Performance 360.3 GFLOPS (1:16)
Peak Half Precision (FP16) Performance 11.53 TFLOPS (2:1)
Peak Single Precision (FP32) Performance 5.765 TFLOPS
Pipelines 1024 2304
Pixel fill rate 90.08 GPixel/s 42.88 GP/s
Texture fill rate 180.2 GTexel/s 192.96 GTexel/s
Thermal Design Power (TDP) 107 Watt 185 Watt
Transistor count 5400 million 5,700 million
Floating-point performance 6.2 TFLOPs
Render output units 32
Stream Processors 2304
Texture Units 144

Video outputs and ports

Display Connectors 1x HDMI 2.1, 1x DisplayPort 1.4a 1x HDMI, 3x DisplayPort
DisplayPort support
Dual-link DVI support
HDMI
VGA

Compatibility, dimensions and requirements

Form factor Dual-slot
Interface PCIe 4.0 x4 PCIe 3.0 x16
Recommended system power (PSU) 300 Watt
Supplementary power connectors 1x 6-pin 1x 8-pin
Length 241 mm

API support

DirectX 12 Ultimate (12_2) 12
OpenCL 2.2
OpenGL 4.6 4.5
Shader Model 6.7
Vulkan

Memory

Maximum RAM amount 4 GB 8 GB
Memory bandwidth 143.9 GB/s 256 GB/s
Memory bus width 64 bit 256 bit
Memory clock speed 2248 MHz, 18 Gbps effective 8000 MHz
Memory type GDDR6 GDDR5

Technologies

4K H264 Decode
4K H264 Encode
AMD Radeon™ Chill
AMD Radeon™ ReLive
AppAcceleration
FreeSync
H265/HEVC Decode
H265/HEVC Encode
HDMI 4K Support
TrueAudio
VR Ready