AMD Radeon RX 6300 vs AMD Radeon Pro W6900X
GPU Specs Compare
Graphics Card
Release Date
Unknown
Aug 2021
Generation
Navi II
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
1825 MHz
Boost Clock
2040 MHz
2150 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
2GB
32GB
Memory Type
GDDR6
GDDR6
Memory Bus
32bit
256bit
Bandwidth
64.00GB/s
512.0GB/s
Render Config
Compute Units
12
80
Shading Units
768
5120
TMUs
48
320
ROPs
32
128
RT Cores
12
80
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
1024 KB
4 MB
L3 Cache
8 MB
128 MB
Theoretical Performance
Pixel Rate
65.28 GPixel/s
275.2 GPixel/s
Texture Rate
97.92 GTexel/s
688.0 GTexel/s
FP16 (half)
6.267 TFLOPS
44.03 TFLOPS
FP32 (float)
3.133 TFLOPS
22.02 TFLOPS
FP64 (double)
195.8 GFLOPS
1376 GFLOPS
Graphics Processor
GPU Name
Navi 24
Navi 21
GPU Variant
Navi 24 XL
Navi 21 Pro-XTA
Architecture
RDNA 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
7 nm
Transistors
5.4 billion
26.8 billion
Die Size
107 mm²
520 mm²
Board Design
TDP
32W
300W
Suggested PSU
200 W
700 W
Outputs
2x HDMI 2.1
1x HDMI 2.14x Thunderbolt
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.3
1.3
Shader Model
6.7
6.5