AMD Radeon R9 380X vs NVIDIA RTX A1000 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Nov 2015
Mar 2022
Generation
Pirate Islands
Quadro Ampere-M
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1425 MHz
1750 MHz
Base Clock
—
630 MHz
Boost Clock
—
1831 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
182.4GB/s
224GB/s
Render Config
Compute Units
32
—
Shading Units
2048
2048
TMUs
128
64
ROPs
32
48
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
2 MB
SM Count
—
16
Tensor Cores
—
64
RT Cores
—
16
Theoretical Performance
Pixel Rate
31.04 GPixel/s
89.9 GPixel/s
Texture Rate
124.2 GTexel/s
117.2 GTexel/s
FP16 (half)
3.973 TFLOPS
4.669 TFLOPS
FP32 (float)
3.973 TFLOPS
7.5 TFLOPS
FP64 (double)
248.3 GFLOPS
72.96 GFLOPS
Graphics Processor
GPU Name
Antigua
GA107
GPU Variant
Antigua XT(215-0877016)
—
Architecture
GCN 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
5 billion
8.7 billion
Die Size
366 mm²
200 mm²
Board Design
TDP
190W
60W
Suggested PSU
450 W
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Portable Device Dependent
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.2
Shader Model
6.3
6.7
CUDA
—
8.6
Benchmark
3DMark Time Spy
3,011
—
3DMark Time Spy Extreme
1,294
—
OctaneBench
—
147
Blender
—
1,115
▲ Specs Compare
Data sourced from official specifications and benchmark tests.