NVIDIA GeForce GTX 950 OEM vs ATI Radeon HD 5830
GPU · Specs Compare
Graphics Card
Release Date
Jan 2016
Feb 2010
Generation
GeForce 900
Evergreen
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
937 MHz
—
Boost Clock
1203 MHz
—
Memory Clock
1253 MHz
1000 MHz
Memory
Memory Size
4GB
1024MB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
80.19GB/s
128.0GB/s
Render Config
Shading Units
1024
1120
TMUs
64
56
ROPs
32
16
L1 Cache
48 KB (per SMM)
8 KB (per CU)
L2 Cache
1024 KB
512 KB
Compute Units
—
14
Theoretical Performance
Pixel Rate
38.50 GPixel/s
12.80 GPixel/s
Texture Rate
76.99 GTexel/s
44.80 GTexel/s
FP32 (float)
2.464 TFLOPS
1.792 TFLOPS
FP64 (double)
76.99 GFLOPS
358.4 GFLOPS
Graphics Processor
GPU Name
GM206S
Cypress
GPU Variant
950 OEM
Cypress LE(215-0735047)
Architecture
Maxwell 2.0
TeraScale 2
Foundry
TSMC
TSMC
Process Size
28 nm
40 nm
Transistors
2.94 billion
2.154 billion
Die Size
228 mm²
334 mm²
Board Design
TDP
Unknown
175W
Suggested PSU
200 W
450 W
Outputs
No outputs
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
Power Connectors
None
2x 6-pin
Graphics Features
DirectX
12 (12_1)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
3.0
1.2
Vulkan
1.3
N/A
CUDA
5.2
—
Shader Model
6.7
5.0
Benchmark
3DMark Time Spy
—
301
▲ Specs Compare
Data sourced from official specifications and benchmark tests.