AMD Radeon R9 M280X vs NVIDIA GeForce RTX 3080 Ti 20 GB
GPU Specs Compare
Graphics Card
Release Date
Feb 2015
Jun 2025
Generation
Gem System
Navi IV
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
900 MHz
1700 MHz
Boost Clock
1000 MHz
3130 MHz
Memory Clock
1375 MHz
2518 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
128bit
Bandwidth
88.00GB/s
322.3GB/s
Render Config
Compute Units
14
32
Shading Units
896
2048
TMUs
56
128
ROPs
16
64
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
256 KB
4 MB
SM Count
-
80
Tensor Cores
-
320
RT Cores
-
32
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
200.3 GPixel/s
Texture Rate
56.00 GTexel/s
400.6 GTexel/s
FP32 (float)
1.792 TFLOPS
25.64 TFLOPS
FP64 (double)
112.0 GFLOPS
801.3 GFLOPS
FP16 (half)
-
51.28 TFLOPS
Graphics Processor
GPU Name
Saturn
Navi 44
GPU Variant
Saturn XT(216-0843024)
Navi 44 XT(215-176400102)
Architecture
GCN 2.0
RDNA 4.0
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
2.08 billion
29.7 billion
Die Size
160 mm²
199 mm²
Board Design
TDP
Unknown
150W
Outputs
Portable Device Dependent
1x HDMI 2.1b2x DisplayPort 2.1a
Suggested PSU
-
450 W
Power Connectors
-
1x 8-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.2.170
1.3
Shader Model
6.5
6.8
CUDA
-
8.6
📊 Benchmark
Blender
-
5,956