Home GPU Comparison NVIDIA A2 vs AMD Radeon R9 380 OEM

NVIDIA A2 vs AMD Radeon R9 380 OEM

NVIDIA A2
VS
AMD Radeon R9 380 OEM
NVIDIA A2
AMD Radeon R9 380 OEM
We compared two Desktop platform GPUs: 16GB VRAM A2 and 4GB VRAM Radeon R9 380 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A2 's Advantages
Released 6 years and 6 months late
Boost Clock1770MHz
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (200.1GB/s vs 176.0GB/s)
Lower TDP (60W vs 190W)
AMD Radeon R9 380 OEM 's Advantages
512 additional rendering cores

Score

Benchmark

FP32 (float)
A2 +37%
4.531 TFLOPS
Radeon R9 380 OEM
3.29 TFLOPS
A2
VS

Graphics Card

Nov 2021
Release Date
May 2015
Quadro
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1440 MHz
Base Clock
-
1770 MHz
Boost Clock
-
1563 MHz
Memory Clock
1375 MHz

Memory

16GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
256bit
200.1GB/s
Bandwidth
176.0GB/s

Render Config

-
Compute Units
28
10
SM Count
-
1280
Shading Units
1792
40
TMUs
112
32
ROPs
32
40
Tensor Cores
-
10
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

56.64 GPixel/s
Pixel Rate
29.38 GPixel/s
70.80 GTexel/s
Texture Rate
102.8 GTexel/s
4.531 TFLOPS
FP16 (half)
3.290 TFLOPS
4.531 TFLOPS
FP32 (float)
3.290 TFLOPS
70.80 GFLOPS
FP64 (double)
205.6 GFLOPS

Board Design

60W
TDP
190W
250 W
Suggested PSU
450 W
No outputs
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
2x 6-pin

Graphics Processor

GA107
GPU Name
Antigua
-
GPU Variant
Antigua PRO (215-0877000)
Ampere
Architecture
GCN 3.0
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
Unknown
Transistors
5 billion
Unknown
Die Size
366 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
8.6
CUDA
-
6.6
Shader Model
6.3

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