AMD Radeon RX 6600 LE vs NVIDIA GeForce RTX 3080 Ti Mobile
GPU · Specs Compare
Graphics Card
Release Date
Dec 2023
Jan 2022
Generation
Navi II
GeForce 30 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1626 MHz
810 MHz
Boost Clock
2495 MHz
1260 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
224.0GB/s
512.0GB/s
Render Config
Compute Units
28
—
Shading Units
1792
7424
TMUs
112
232
ROPs
64
96
RT Cores
28
58
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
4 MB
L3 Cache
32 MB
—
SM Count
—
58
Tensor Cores
—
232
Theoretical Performance
Pixel Rate
159.7 GPixel/s
121.0 GPixel/s
Texture Rate
279.4 GTexel/s
292.3 GTexel/s
FP16 (half)
17.88 TFLOPS
18.71 TFLOPS
FP32 (float)
8.942 TFLOPS
18.71 TFLOPS
FP64 (double)
558.9 GFLOPS
292.3 GFLOPS
Graphics Processor
GPU Name
Navi 23
GA103S
GPU Variant
Navi 23 XL(215-130000016)
GN20-E8-A1
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
11.06 billion
Unknown
Die Size
237 mm²
496 mm²
Board Design
TDP
132W
115W
Suggested PSU
300 W
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.5
CUDA
—
8.6
Benchmark
3DMark Time Spy
—
12,905
3DMark Time Spy Extreme
—
6,164
▲ Specs Compare
Data sourced from official specifications and benchmark tests.