NVIDIA Quadro NVS 440 PCIe x16 vs AMD Radeon R9 390 X2
GPU Specs Compare
Graphics Card
Release Date
Feb 2006
Sep 2015
Generation
Quadro NVS
Pirate Islands
Type
Professional
Desktop
Bus Interface
PCIe 1.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1855 MHz
-
Boost Clock
2495 MHz
-
Memory Clock
250 MHz
1350 MHz
Memory
Memory Size
128MB
8GB
Memory Type
GDDR3
GDDR5
Memory Bus
128bit
512bit
Bandwidth
8.000GB/s
345.6GB/s
Render Config
Compute Units
96
40
Shading Units
6144
2560
TMUs
8
160
ROPs
4
64
RT Cores
96
-
L1 Cache
256 KB per Array
16 KB (per CU)
L2 Cache
6 MB
1024 KB
L3 Cache
96 MB
-
Theoretical Performance
Pixel Rate
1.000 GPixel/s
64.00 GPixel/s
Texture Rate
2.000 GTexel/s
160.0 GTexel/s
FP16 (half)
122.6 TFLOPS
-
FP32 (float)
61.32 TFLOPS
5.120 TFLOPS
FP64 (double)
1.916 TFLOPS
640.0 GFLOPS
Graphics Processor
GPU Name
NV43
Grenada
GPU Variant
NVS440 NPB
Grenada PRO(215-0880030)
Architecture
Curie
GCN 2.0
Foundry
TSMC
TSMC
Process Size
110 nm
28 nm
Transistors
0.146 billion
6.2 billion
Die Size
154 mm²
438 mm²
Board Design
TDP
31W
580W
Suggested PSU
200 W
950 W
Outputs
2x DMS-59
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
4x 8-pin
Graphics Features
DirectX
9.0c (9_3)
12 (12_0)
OpenGL
2.0 (full)2.1 (partial)
4.6
OpenCL
N/A
2.0
Vulkan
N/A
1.2
Shader Model
3.0
6.3