AMD Radeon R9 380X vs NVIDIA RTX A4000 Max-Q
GPU Specs Compare
Graphics Card
Release Date
Nov 2015
Apr 2021
Generation
Pirate Islands
Ampere-MW
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1425 MHz
1375 MHz
Base Clock
-
780 MHz
Boost Clock
-
1395 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
182.4GB/s
352.0GB/s
Render Config
Compute Units
32
-
Shading Units
2048
5120
TMUs
128
160
ROPs
32
80
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
4 MB
SM Count
-
40
Tensor Cores
-
160
RT Cores
-
40
Theoretical Performance
Pixel Rate
31.04 GPixel/s
111.6 GPixel/s
Texture Rate
124.2 GTexel/s
223.2 GTexel/s
FP16 (half)
3.973 TFLOPS
14.28 TFLOPS
FP32 (float)
3.973 TFLOPS
14.28 TFLOPS
FP64 (double)
248.3 GFLOPS
223.2 GFLOPS
Graphics Processor
GPU Name
Antigua
GA104
GPU Variant
Antigua XT(215-0877016)
-
Architecture
GCN 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
5 billion
17.4 billion
Die Size
366 mm²
392 mm²
Board Design
TDP
190W
80W
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
1.3
Shader Model
6.3
6.8
CUDA
-
8.6
📊 Benchmark
3DMark Time Spy
3,011
-
3DMark Time Spy Extreme
1,294
-