AMD Radeon RX 6800S vs AMD Radeon Pro 580
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Jun 2017
Generation
Mobility Radeon
Radeon Pro Mac
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1800 MHz
1100 MHz
Boost Clock
2100 MHz
1200 MHz
Memory Clock
2000 MHz
1695 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
256bit
Bandwidth
256.0GB/s
217.0GB/s
Render Config
Compute Units
32
36
Shading Units
2048
2304
TMUs
128
144
ROPs
64
32
RT Cores
32
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
2 MB
L3 Cache
32 MB
—
Theoretical Performance
Pixel Rate
134.4 GPixel/s
38.40 GPixel/s
Texture Rate
268.8 GTexel/s
172.8 GTexel/s
FP16 (half)
17.20 TFLOPS
5.530 TFLOPS
FP32 (float)
8.602 TFLOPS
5.530 TFLOPS
FP64 (double)
537.6 GFLOPS
345.6 GFLOPS
Graphics Processor
GPU Name
Navi 23
Ellesmere
Architecture
RDNA 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
11.06 billion
5.7 billion
Die Size
237 mm²
232 mm²
GPU Variant
—
Ellesmere XTA(216-0886220)
Board Design
TDP
100W
185W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2
Shader Model
6.5
6.4
Benchmark
3DMark Time Spy
—
3,791
3DMark Time Spy Extreme
—
1,684
▲ Specs Compare
Data sourced from official specifications and benchmark tests.