AMD Radeon RX 6800 vs AMD Radeon RX 5300 XT OEM
GPU Specs Compare
Graphics Card
Release Date
Oct 2020
Oct 2019
Generation
Navi II
Navi
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1700 MHz
1670 MHz
Boost Clock
2105 MHz
1845 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
128bit
Bandwidth
512.0GB/s
112.0GB/s
Render Config
Compute Units
60
22
Shading Units
3840
1408
TMUs
240
88
ROPs
96
32
RT Cores
60
-
L1 Cache
128 KB per Array
-
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
-
Theoretical Performance
Pixel Rate
202.1 GPixel/s
59.04 GPixel/s
Texture Rate
505.2 GTexel/s
162.4 GTexel/s
FP16 (half)
32.33 TFLOPS
10.39 TFLOPS
FP32 (float)
16.17 TFLOPS
5.196 TFLOPS
FP64 (double)
1010 GFLOPS
324.7 GFLOPS
Graphics Processor
GPU Name
Navi 21
Navi 14
GPU Variant
Navi 21 XL(215-121000187)
Navi 14 XL
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
250W
100W
Suggested PSU
600 W
300 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.4
Shader Model
6.5
6.8
📊 Benchmark
3DMark Time Spy
16,182
-
3DMark Time Spy Extreme
7,771
-
3DMark Speed Way
3,062
-