AMD Radeon RX 6400 vs NVIDIA PG506 242
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Apr 2021
Generation
Navi II
Tesla
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
1923 MHz
930 MHz
Boost Clock
2321 MHz
1440 MHz
Memory Clock
2000 MHz
1215 MHz
Memory
Memory Size
4GB
24GB
Memory Type
GDDR6
HBM2
Memory Bus
64bit
3072bit
Bandwidth
128.0GB/s
933.1GB/s
Render Config
Compute Units
12
—
Shading Units
768
3584
TMUs
48
224
ROPs
32
96
RT Cores
12
—
L1 Cache
128 KB per Array
192 KB (per SM)
L2 Cache
1024 KB
24 MB
L3 Cache
16 MB
—
SM Count
—
56
Tensor Cores
—
224
Theoretical Performance
Pixel Rate
74.27 GPixel/s
138.2 GPixel/s
Texture Rate
111.4 GTexel/s
322.6 GTexel/s
FP16 (half)
7.130 TFLOPS
10.32 TFLOPS
FP32 (float)
3.565 TFLOPS
10.32 TFLOPS
FP64 (double)
222.8 GFLOPS
5.161 TFLOPS
Graphics Processor
GPU Name
Navi 24
GA100
GPU Variant
Navi 24 XL(215-135000046)
—
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
TSMC
Process Size
6 nm
7 nm
Transistors
5.4 billion
54.2 billion
Die Size
107 mm²
826 mm²
Board Design
TDP
53W
165W
Suggested PSU
250 W
450 W
Outputs
1x HDMI 2.11x DisplayPort 1.4a
No outputs
Power Connectors
None
8-pin EPS
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
6.7
N/A
CUDA
—
8.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.