AMD Radeon RX 580 2048SP vs AMD Radeon RX 6500 XT
GPU · Specs Compare
Graphics Card
Release Date
Oct 2018
Jan 2022
Generation
Polaris
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1168 MHz
2310 MHz
Boost Clock
1284 MHz
2815 MHz
Memory Clock
1750 MHz
2248 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
64bit
Bandwidth
224.0GB/s
143.9GB/s
Render Config
Compute Units
32
16
Shading Units
2048
1024
TMUs
128
64
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
2 MB
1024 KB
RT Cores
—
16
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
41.09 GPixel/s
90.08 GPixel/s
Texture Rate
164.4 GTexel/s
180.2 GTexel/s
FP16 (half)
5.259 TFLOPS
11.53 TFLOPS
FP32 (float)
5.259 TFLOPS
5.765 TFLOPS
FP64 (double)
328.7 GFLOPS
360.3 GFLOPS
Graphics Processor
GPU Name
Polaris 20
Navi 24
GPU Variant
Polaris 20 XL(215-0910052)
Navi 24 XT(215-135000006)
Architecture
GCN 4.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
6 nm
Transistors
5.7 billion
5.4 billion
Die Size
232 mm²
107 mm²
Board Design
TDP
150W
107W
Suggested PSU
450 W
300 W
Outputs
1x DVI1x HDMI 2.0b3x DisplayPort 1.4a
1x HDMI 2.11x DisplayPort 1.4a
Power Connectors
1x 8-pin
1x 6-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.2
1.3
Shader Model
6.4
6.6
Benchmark
3DMark Time Spy
3,826
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▲ Specs Compare
Data sourced from official specifications and benchmark tests.