AMD Radeon RX 6800 XT vs AMD Radeon Pro 5300
GPU · Specs Compare
Graphics Card
Release Date
Oct 2020
Aug 2020
Generation
Navi II
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1825 MHz
1000 MHz
Boost Clock
2250 MHz
1650 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
512.0GB/s
224.0GB/s
Render Config
Compute Units
72
20
Shading Units
4608
1280
TMUs
288
80
ROPs
128
32
RT Cores
72
—
L1 Cache
128 KB per Array
—
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
—
Theoretical Performance
Pixel Rate
288.0 GPixel/s
52.80 GPixel/s
Texture Rate
648.0 GTexel/s
132.0 GTexel/s
FP16 (half)
41.47 TFLOPS
8.448 TFLOPS
FP32 (float)
20.74 TFLOPS
4.224 TFLOPS
FP64 (double)
1296 GFLOPS
264.0 GFLOPS
Graphics Processor
GPU Name
Navi 21
Navi 14
GPU Variant
Navi 21 XT(215-121000177)
Navi 14 PRO XE
Architecture
RDNA 2.0
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
26.8 billion
6.4 billion
Die Size
520 mm²
158 mm²
Board Design
TDP
300W
85W
Suggested PSU
700 W
250 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.3
Shader Model
6.5
6.5
Benchmark
3DMark Time Spy
19,329
4,558
▲ Specs Compare
Data sourced from official specifications and benchmark tests.