AMD Radeon R9 380 OEM vs NVIDIA RTX A1000
GPU · Specs Compare
Graphics Card
Release Date
May 2015
Apr 2024
Generation
Pirate Islands
Quadro Ampere
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1375 MHz
1500 MHz
Base Clock
—
727 MHz
Boost Clock
—
1462 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
176.0GB/s
192.0GB/s
Render Config
Compute Units
28
—
Shading Units
1792
2304
TMUs
112
72
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
2 MB
SM Count
—
18
Tensor Cores
—
72
RT Cores
—
18
Theoretical Performance
Pixel Rate
29.38 GPixel/s
46.78 GPixel/s
Texture Rate
102.8 GTexel/s
105.3 GTexel/s
FP16 (half)
3.290 TFLOPS
6.737 TFLOPS
FP32 (float)
3.290 TFLOPS
6.737 TFLOPS
FP64 (double)
205.6 GFLOPS
105.3 GFLOPS
Graphics Processor
GPU Name
Antigua
GA107
GPU Variant
Antigua PRO(215-0877000)
—
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
50W
Suggested PSU
450 W
250 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
4x mini-DisplayPort 1.4a
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
1.3
Shader Model
6.3
6.7
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.