AMD Radeon RX 6800 XT vs AMD Radeon RX 5700
GPU Specs Compare
Graphics Card
Release Date
Oct 2020
Jul 2019
Generation
Navi II
Navi
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1825 MHz
1465 MHz
Boost Clock
2250 MHz
1725 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
512.0GB/s
448.0GB/s
Render Config
Compute Units
72
36
Shading Units
4608
2304
TMUs
288
144
ROPs
128
64
RT Cores
72
-
L1 Cache
128 KB per Array
-
L2 Cache
4 MB
4 MB
L3 Cache
128 MB
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Theoretical Performance
Pixel Rate
288.0 GPixel/s
110.4 GPixel/s
Texture Rate
648.0 GTexel/s
248.4 GTexel/s
FP16 (half)
41.47 TFLOPS
15.90 TFLOPS
FP32 (float)
20.74 TFLOPS
7.949 TFLOPS
FP64 (double)
1296 GFLOPS
496.8 GFLOPS
Graphics Processor
GPU Name
Navi 21
Navi 10
GPU Variant
Navi 21 XT(215-121000177)
Navi 10 XL(215-0917220)
Architecture
RDNA 2.0
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
26.8 billion
10.3 billion
Die Size
520 mm²
251 mm²
Board Design
TDP
300W
180W
Suggested PSU
700 W
450 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 + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.3
Shader Model
6.5
6.8
📊 Benchmark
3DMark Time Spy
19,329
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