AMD Radeon RX 6500 XT vs AMD Radeon RX 6900 XT
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Oct 2020
Generation
Navi II
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
2310 MHz
1825 MHz
Boost Clock
2815 MHz
2250 MHz
Memory Clock
2248 MHz
2000 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
64bit
256bit
Bandwidth
143.9GB/s
512.0GB/s
Render Config
Compute Units
16
80
Shading Units
1024
5120
TMUs
64
320
ROPs
32
128
RT Cores
16
80
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
1024 KB
4 MB
L3 Cache
16 MB
128 MB
Theoretical Performance
Pixel Rate
90.08 GPixel/s
288.0 GPixel/s
Texture Rate
180.2 GTexel/s
720.0 GTexel/s
FP16 (half)
11.53 TFLOPS
46.08 TFLOPS
FP32 (float)
5.765 TFLOPS
23.04 TFLOPS
FP64 (double)
360.3 GFLOPS
1440.0 GFLOPS
Graphics Processor
GPU Name
Navi 24
Navi 21
GPU Variant
Navi 24 XT(215-135000006)
Navi 21 XTX(215-121000167)
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
107W
300W
Suggested PSU
300 W
700 W
Outputs
1x HDMI 2.11x DisplayPort 1.4a
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
1x 6-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.3
1.4
Shader Model
6.6
6.8
Benchmark
3DMark Time Spy
—
20,764
▲ Specs Compare
Data sourced from official specifications and benchmark tests.