NVIDIA PG506 242 vs AMD Radeon RX 6650 XT
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
May 2022
Generation
Tesla
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
930 MHz
2055 MHz
Boost Clock
1440 MHz
2635 MHz
Memory Clock
1215 MHz
2190 MHz
Memory
Memory Size
24GB
8GB
Memory Type
HBM2
GDDR6
Memory Bus
3072bit
128bit
Bandwidth
933.1GB/s
280.3GB/s
Render Config
SM Count
56
—
Shading Units
3584
2048
TMUs
224
128
ROPs
96
64
Tensor Cores
224
—
L1 Cache
192 KB (per SM)
128 KB per Array
L2 Cache
24 MB
2 MB
Compute Units
—
32
RT Cores
—
32
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
138.2 GPixel/s
168.6 GPixel/s
Texture Rate
322.6 GTexel/s
337.3 GTexel/s
FP16 (half)
10.32 TFLOPS
21.59 TFLOPS
FP32 (float)
10.32 TFLOPS
10.79 TFLOPS
FP64 (double)
5.161 TFLOPS
674.6 GFLOPS
Graphics Processor
GPU Name
GA100
Navi 23
Architecture
Ampere
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
54.2 billion
11.06 billion
Die Size
826 mm²
237 mm²
GPU Variant
—
Navi 23 KXT(215-130000136)
Board Design
TDP
165W
176W
Suggested PSU
450 W
450 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
8-pin EPS
1x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.3
CUDA
8.0
—
Shader Model
N/A
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.