NVIDIA GRID M3 3020 vs AMD Radeon R9 390X
GPU Specs Compare
Graphics Card
Release Date
May 2016
Jun 2015
Generation
GRID
Pirate Islands
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1033 MHz
-
Boost Clock
1306 MHz
-
Memory Clock
1300 MHz
1500 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
512bit
Bandwidth
83.20GB/s
384.0GB/s
Render Config
Shading Units
640
2816
TMUs
40
176
ROPs
16
64
L1 Cache
64 KB (per SMM)
16 KB (per CU)
L2 Cache
2 MB
1024 KB
Compute Units
-
44
Theoretical Performance
Pixel Rate
20.90 GPixel/s
67.20 GPixel/s
Texture Rate
52.24 GTexel/s
184.8 GTexel/s
FP32 (float)
1.672 TFLOPS
5.914 TFLOPS
FP64 (double)
52.24 GFLOPS
739.2 GFLOPS
Graphics Processor
GPU Name
GM107
Grenada
Architecture
Maxwell
GCN 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
1.87 billion
6.2 billion
Die Size
148 mm²
438 mm²
GPU Variant
-
Grenada XT(215-0880004)
Board Design
TDP
Unknown
275W
Suggested PSU
200 W
600 W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
5.0
-
Shader Model
6.7 (5.1)
6.3