AMD Radeon R9 M385 vs NVIDIA GeForce RTX 3080 Ti Max Q
GPU · Specs Compare
Graphics Card
Release Date
May 2015
Jan 2022
Generation
Gem System
GeForce 30 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
900 MHz
585 MHz
Boost Clock
1000 MHz
1125 MHz
Memory Clock
1200 MHz
1500 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
256bit
Bandwidth
76.80GB/s
384.0GB/s
Render Config
Compute Units
14
—
Shading Units
896
7424
TMUs
56
232
ROPs
16
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
256 KB
4 MB
SM Count
—
58
Tensor Cores
—
232
RT Cores
—
58
Theoretical Performance
Pixel Rate
16.00 GPixel/s
108.0 GPixel/s
Texture Rate
56.00 GTexel/s
261.0 GTexel/s
FP32 (float)
1.792 TFLOPS
16.70 TFLOPS
FP64 (double)
112.0 GFLOPS
261.0 GFLOPS
FP16 (half)
—
16.70 TFLOPS
Graphics Processor
GPU Name
Strato
GA103S
GPU Variant
Strato XT
GN20-E8-A1
Architecture
GCN 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
2.08 billion
Unknown
Die Size
160 mm²
496 mm²
Board Design
TDP
Unknown
80W
Outputs
Portable Device Dependent
No outputs
Power Connectors
—
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2.170
1.3
Shader Model
6.5
6.5
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.