NVIDIA GeForce RTX 3080 12 GB vs AMD Radeon R9 M280X
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Feb 2015
Generation
GeForce 30
Gem System
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1260 MHz
900 MHz
Boost Clock
1710 MHz
1000 MHz
Memory Clock
1188 MHz
1375 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR6X
GDDR5
Memory Bus
384bit
128bit
Bandwidth
912.4GB/s
88.00GB/s
Render Config
SM Count
70
—
Shading Units
8960
896
TMUs
280
56
ROPs
96
16
Tensor Cores
280
—
RT Cores
70
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
6 MB
256 KB
Compute Units
—
14
Theoretical Performance
Pixel Rate
164.2 GPixel/s
16.00 GPixel/s
Texture Rate
478.8 GTexel/s
56.00 GTexel/s
FP16 (half)
30.64 TFLOPS
—
FP32 (float)
30.64 TFLOPS
1.792 TFLOPS
FP64 (double)
478.8 GFLOPS
112.0 GFLOPS
Graphics Processor
GPU Name
GA102
Saturn
GPU Variant
GA102-220-A1
Saturn XT(216-0843024)
Architecture
Ampere
GCN 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
28.3 billion
2.08 billion
Die Size
628 mm²
160 mm²
Board Design
TDP
350W
Unknown
Suggested PSU
750 W
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 12-pin
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2.170
CUDA
8.6
—
Shader Model
6.8
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.