NVIDIA GeForce GTX 950 Low Power vs AMD Radeon Pro 580
GPU Specs Compare
Graphics Card
Release Date
Mar 2016
Jun 2017
Generation
GeForce 900
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1026 MHz
1100 MHz
Boost Clock
1190 MHz
1200 MHz
Memory Clock
1653 MHz
1695 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
105.8GB/s
217.0GB/s
Render Config
Shading Units
768
2304
TMUs
48
144
ROPs
32
32
L1 Cache
48 KB (per SMM)
16 KB (per CU)
L2 Cache
1024 KB
2 MB
Compute Units
-
36
Theoretical Performance
Pixel Rate
38.08 GPixel/s
38.40 GPixel/s
Texture Rate
57.12 GTexel/s
172.8 GTexel/s
FP32 (float)
1.828 TFLOPS
5.530 TFLOPS
FP64 (double)
57.12 GFLOPS
345.6 GFLOPS
FP16 (half)
-
5.530 TFLOPS
Graphics Processor
GPU Name
GM206
Ellesmere
GPU Variant
GM206-251-A1
Ellesmere XTA(216-0886220)
Architecture
Maxwell 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
2.94 billion
5.7 billion
Die Size
228 mm²
232 mm²
Board Design
TDP
75W
185W
Suggested PSU
250 W
-
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
5.2
-
Shader Model
6.4
6.4
📊 Benchmark
3DMark Time Spy
-
3,791
3DMark Time Spy Extreme
-
1,684