Home GPU Comparison NVIDIA GeForce GTX 950A vs AMD Radeon Pro 580X

NVIDIA GeForce GTX 950A vs AMD Radeon Pro 580X

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 950A and 8GB VRAM Radeon Pro 580X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950A 's Advantages
Lower TDP (75W vs 185W)
AMD Radeon Pro 580X 's Advantages
Released 4 years late
Boost Clock has increased by 7% (1200MHz vs 1124MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (218.9GB/s vs 32.03GB/s)
1664 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 950A
1.439 TFLOPS
Radeon Pro 580X +284%
5.53 TFLOPS
VS

Graphics Card

Mar 2015
Release Date
Mar 2019
GeForce 900A
Generation
Radeon Pro Mac
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

993 MHz
Base Clock
1100 MHz
1124 MHz
Boost Clock
1200 MHz
1001 MHz
Memory Clock
1710 MHz

Memory

2GB
Memory Size
8GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
32.03GB/s
Bandwidth
218.9GB/s

Render Config

-
Compute Units
36
-
-
-
640
Shading Units
2304
40
TMUs
144
16
ROPs
32
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
2 MB
-
-
-

Theoretical Performance

17.98 GPixel/s
Pixel Rate
38.40 GPixel/s
44.96 GTexel/s
Texture Rate
172.8 GTexel/s
-
FP16 (half)
5.530 TFLOPS
1439 GFLOPS
FP32 (float)
5.530 TFLOPS
44.96 GFLOPS
FP64 (double)
345.6 GFLOPS

Board Design

75W
TDP
185W
-
-
-
No outputs
Outputs
2x HDMI 2.0b
-
Power Connectors
None

Graphics Processor

GM107
GPU Name
Ellesmere
N16P-GT
GPU Variant
Ellesmere XTA (216-0886220)
Maxwell
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
1.87 billion
Transistors
5.7 billion
148 mm²
Die Size
232 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
5.0
CUDA
-
5.1
Shader Model
6.4

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