Home GPU Comparison NVIDIA GeForce GTX 950A vs NVIDIA GeForce 315M

NVIDIA GeForce GTX 950A vs NVIDIA GeForce 315M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 950A and 512MB VRAM GeForce 315M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950A 's Advantages
Released 4 years and 2 months late
Boost Clock1124MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (32.03GB/s vs 12.80GB/s)
624 additional rendering cores
NVIDIA GeForce 315M 's Advantages
Lower TDP (14W vs 75W)

Score

Benchmark

FP32 (float)
GeForce GTX 950A +3589%
1.439 TFLOPS
GeForce 315M
0.039 TFLOPS
VS

Graphics Card

Mar 2015
Release Date
Jan 2011
GeForce 900A
Generation
GeForce 300M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

993 MHz
Base Clock
-
1124 MHz
Boost Clock
-
1001 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
512MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
64bit
32.03GB/s
Bandwidth
12.80GB/s

Render Config

-
-
-
-
SM Count
2
640
Shading Units
16
40
TMUs
8
16
ROPs
4
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
-
2 MB
L2 Cache
32 KB
-
-
-

Theoretical Performance

17.98 GPixel/s
Pixel Rate
2.424 GPixel/s
44.96 GTexel/s
Texture Rate
4.848 GTexel/s
-
-
-
1439 GFLOPS
FP32 (float)
38.78 GFLOPS
44.96 GFLOPS
FP64 (double)
-

Board Design

75W
TDP
14W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GM107
GPU Name
GT218
N16P-GT
GPU Variant
N11M-GE
Maxwell
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.87 billion
Transistors
0.26 billion
148 mm²
Die Size
57 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.0
CUDA
1.2
5.1
Shader Model
4.1

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