AMD Radeon R9 270 1024SP vs NVIDIA Quadro NVS 440 PCIe x16
GPU · Specs Compare
Graphics Card
Release Date
Mar 2015
Feb 2006
Generation
Volcanic Islands
Quadro NVS
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x16
Clock Speeds
Base Clock
900 MHz
1855 MHz
Boost Clock
925 MHz
2495 MHz
Memory Clock
1200 MHz
250 MHz
Memory
Memory Size
2GB
128MB
Memory Type
GDDR5
GDDR3
Memory Bus
256bit
128bit
Bandwidth
153.6GB/s
8.000GB/s
Render Config
Compute Units
16
96
Shading Units
1024
6144
TMUs
64
8
ROPs
32
4
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
512 KB
6 MB
RT Cores
—
96
L3 Cache
—
96 MB
Theoretical Performance
Pixel Rate
29.60 GPixel/s
1.000 GPixel/s
Texture Rate
59.20 GTexel/s
2.000 GTexel/s
FP32 (float)
1.894 TFLOPS
61.32 TFLOPS
FP64 (double)
118.4 GFLOPS
1.916 TFLOPS
FP16 (half)
—
122.6 TFLOPS
Graphics Processor
GPU Name
Pitcairn
NV43
GPU Variant
Pitcairn PRO(215-0828062)
NVS440 NPB
Architecture
GCN 1.0
Curie
Foundry
TSMC
TSMC
Process Size
28 nm
110 nm
Transistors
2.8 billion
0.146 billion
Die Size
212 mm²
154 mm²
Board Design
TDP
150W
31W
Suggested PSU
450 W
200 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
2x DMS-59
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (11_1)
9.0c (9_3)
OpenGL
4.6
2.0 (full)2.1 (partial)
OpenCL
1.2
N/A
Vulkan
1.2
N/A
Shader Model
5.1
3.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.