AMD Radeon RX 6450M vs NVIDIA GeForce RTX 2080 Ti
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Sep 2018
Generation
Navi Mobile
GeForce 20
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
2000 MHz
1350 MHz
Boost Clock
2460 MHz
1545 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
4GB
11GB
Memory Type
GDDR6
GDDR6
Memory Bus
64bit
352bit
Bandwidth
128.0GB/s
616.0GB/s
Render Config
Compute Units
12
—
Shading Units
768
4352
TMUs
48
272
ROPs
32
88
RT Cores
12
68
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
1024 KB
0 MB
L3 Cache
16 MB
—
SM Count
—
68
Tensor Cores
—
544
Theoretical Performance
Pixel Rate
78.72 GPixel/s
136.0 GPixel/s
Texture Rate
118.1 GTexel/s
420.2 GTexel/s
FP16 (half)
7.557 TFLOPS
26.90 TFLOPS
FP32 (float)
3.779 TFLOPS
13.45 TFLOPS
FP64 (double)
236.2 GFLOPS
420.2 GFLOPS
Graphics Processor
GPU Name
Navi 24
TU102
GPU Variant
Navi 24 XML
TU102-300A-K1-A1
Architecture
RDNA 2.0
Turing
Foundry
TSMC
TSMC
Process Size
6 nm
12 nm
Transistors
5.4 billion
18.6 billion
Die Size
107 mm²
754 mm²
Board Design
TDP
50W
250W
Outputs
Portable Device Dependent
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
—
600 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.4
Shader Model
6.7
6.8
CUDA
—
7.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.