NVIDIA RTX A3000 Mobile vs AMD Radeon R9 380
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Jun 2015
Generation
Ampere-MW
Pirate Islands
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
600 MHz
-
Boost Clock
1230 MHz
-
Memory Clock
1375 MHz
1375 MHz
Memory
Memory Size
6GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
256bit
Bandwidth
264.0GB/s
176.0GB/s
Render Config
SM Count
32
-
Shading Units
4096
1792
TMUs
128
112
ROPs
64
32
Tensor Cores
128
-
RT Cores
32
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Compute Units
-
28
Theoretical Performance
Pixel Rate
78.72 GPixel/s
31.04 GPixel/s
Texture Rate
157.4 GTexel/s
108.6 GTexel/s
FP16 (half)
10.08 TFLOPS
3.476 TFLOPS
FP32 (float)
10.08 TFLOPS
3.476 TFLOPS
FP64 (double)
157.4 GFLOPS
217.3 GFLOPS
Graphics Processor
GPU Name
GA104
Antigua
Architecture
Ampere
GCN 3.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
17.4 billion
5 billion
Die Size
392 mm²
366 mm²
GPU Variant
-
Antigua PRO(215-0877000)
Board Design
TDP
70W
190W
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
8.6
-
Shader Model
6.8
6.3
📊 Benchmark
3DMark Time Spy
-
2,757
3DMark Time Spy Extreme
-
1,239