AMD Radeon Sky 700 vs NVIDIA GeForce GTX 950A
GPU Specs Compare
Graphics Card
Release Date
Mar 2013
Mar 2015
Generation
Radeon Sky
GeForce 900A
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Memory Clock
1375 MHz
1001 MHz
Base Clock
-
993 MHz
Boost Clock
-
1124 MHz
Memory
Memory Size
6GB
2GB
Memory Type
GDDR5
DDR3
Memory Bus
384bit
128bit
Bandwidth
264.0GB/s
32.03GB/s
Render Config
Compute Units
28
-
Shading Units
1792
640
TMUs
112
40
ROPs
32
16
L1 Cache
16 KB (per CU)
64 KB (per SMM)
L2 Cache
768 KB
2 MB
Theoretical Performance
Pixel Rate
28.80 GPixel/s
17.98 GPixel/s
Texture Rate
100.8 GTexel/s
44.96 GTexel/s
FP32 (float)
3.226 TFLOPS
1439 GFLOPS
FP64 (double)
806.4 GFLOPS
44.96 GFLOPS
Graphics Processor
GPU Name
Tahiti
GM107
GPU Variant
Tahiti PRO GL
N16P-GT
Architecture
GCN 1.0
Maxwell
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
4.313 billion
1.87 billion
Die Size
352 mm²
148 mm²
Board Design
TDP
225W
75W
Suggested PSU
550 W
-
Outputs
1x DisplayPort 1.2
No outputs
Power Connectors
1x 8-pin
-
Graphics Features
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
5.1
CUDA
-
5.0