NVIDIA GeForce GTX 950 OEM vs AMD Radeon 550X
We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 950 OEM and 2GB VRAM Radeon 550X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 950 OEM 's Advantages
More VRAM (4GB vs 2GB)
512 additional rendering cores
AMD Radeon 550X 's Advantages
Released 3 years and 2 months late
Boost Clock has increased by 1% (1218MHz vs 1203MHz)
Larger VRAM bandwidth (112.0GB/s vs 80.19GB/s)
Score
Benchmark
FP32 (float)
GeForce GTX 950 OEM
+97%
2.464 TFLOPS
Radeon 550X
1.247 TFLOPS
Graphics Card
Jan 2016
Release Date
Mar 2019
GeForce 900
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
937 MHz
Base Clock
1082 MHz
1203 MHz
Boost Clock
1218 MHz
1253 MHz
Memory Clock
1750 MHz
Memory
4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
80.19GB/s
Bandwidth
112.0GB/s
Render Config
-
Compute Units
8
-
-
-
1024
Shading Units
512
64
TMUs
32
32
ROPs
16
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
38.50 GPixel/s
Pixel Rate
19.49 GPixel/s
76.99 GTexel/s
Texture Rate
38.98 GTexel/s
-
FP16 (half)
1247 GFLOPS
2.464 TFLOPS
FP32 (float)
1247 GFLOPS
76.99 GFLOPS
FP64 (double)
77.95 GFLOPS
Board Design
Unknown
TDP
50W
200 W
Suggested PSU
250 W
No outputs
Outputs
1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a
None
Power Connectors
None
Graphics Processor
GM206S
GPU Name
Lexa
950 OEM
GPU Variant
Lexa PRO
(215-0904018)
Maxwell 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
2.94 billion
Transistors
2.2 billion
228 mm²
Die Size
103 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
5.2
CUDA
-
6.7
Shader Model
6.4
