NVIDIA Quadro P620 Mobile vs AMD Radeon R9 380 OEM
GPU · Specs Compare
Graphics Card
Release Date
Feb 2018
May 2015
Generation
Quadro Mobile
Pirate Islands
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1177 MHz
—
Boost Clock
1443 MHz
—
Memory Clock
1502 MHz
1375 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
96.13GB/s
176.0GB/s
Render Config
SM Count
4
—
Shading Units
512
1792
TMUs
32
112
ROPs
16
32
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
1024 KB
512 KB
Compute Units
—
28
Theoretical Performance
Pixel Rate
23.09 GPixel/s
29.38 GPixel/s
Texture Rate
46.18 GTexel/s
102.8 GTexel/s
FP16 (half)
23.09 GFLOPS
3.290 TFLOPS
FP32 (float)
1478 GFLOPS
3.290 TFLOPS
FP64 (double)
46.18 GFLOPS
205.6 GFLOPS
Graphics Processor
GPU Name
GP107
Antigua
Architecture
Pascal
GCN 3.0
Foundry
Samsung
TSMC
Process Size
14 nm
28 nm
Transistors
3.3 billion
5 billion
Die Size
132 mm²
366 mm²
GPU Variant
—
Antigua PRO(215-0877000)
Board Design
TDP
40W
190W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
—
450 W
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
6.1
—
Shader Model
6.4
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.