AMD Radeon RX 6500 XT vs NVIDIA Rubin GPU
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Jan 2026
Generation
Navi II
Server Rubin
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 6.0 x16
Clock Speeds
Base Clock
2310 MHz
700 MHz
Boost Clock
2815 MHz
2267 MHz
Memory Clock
2248 MHz
2695 MHz
Memory
Memory Size
4GB
288GB
Memory Type
GDDR6
HBM4
Memory Bus
64bit
16384bit
Bandwidth
143.9GB/s
22.1TB/s
Render Config
Compute Units
16
-
Shading Units
1024
28672
TMUs
64
896
ROPs
32
24
RT Cores
16
-
L1 Cache
128 KB per Array
256 KB (per SM)
L2 Cache
1024 KB
128 MB
L3 Cache
16 MB
-
SM Count
-
224
Tensor Cores
-
896
Theoretical Performance
Pixel Rate
90.08 GPixel/s
54.41 GPixel/s
Texture Rate
180.2 GTexel/s
2031.2 GTexel/s
FP16 (half)
11.53 TFLOPS
260.0 TFLOPS
FP32 (float)
5.765 TFLOPS
130.0 TFLOPS
FP64 (double)
360.3 GFLOPS
32.50 TFLOPS
Graphics Processor
GPU Name
Navi 24
GR100
GPU Variant
Navi 24 XT(215-135000006)
-
Architecture
RDNA 2.0
Rubin
Foundry
TSMC
TSMC
Process Size
6 nm
3 nm
Transistors
5.4 billion
336 billion
Die Size
107 mm²
1456 mm²
Board Design
TDP
107W
2300W
Suggested PSU
300 W
2700 W
Outputs
1x HDMI 2.11x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin
-
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.2
3.0
Vulkan
1.3
N/A
Shader Model
6.6
N/A
CUDA
-
10.7