Home GPU Comparison NVIDIA GeForce 920A vs AMD Radeon R9 M395X

NVIDIA GeForce 920A vs AMD Radeon R9 M395X

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920A and 8GB VRAM Radeon R9 M395X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 920A 's Advantages
Lower TDP (33W vs 75W)
AMD Radeon R9 M395X 's Advantages
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (160.0GB/s vs 16.02GB/s)
1664 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 920A
0.733 TFLOPS
Radeon R9 M395X +303%
2.961 TFLOPS
VS

Graphics Card

Mar 2015
Release Date
May 2015
GeForce 900A
Generation
Crystal System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1001 MHz
Memory Clock
1250 MHz

Memory

2GB
Memory Size
8GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
16.02GB/s
Bandwidth
160.0GB/s

Render Config

-
Compute Units
32
-
-
-
384
Shading Units
2048
32
TMUs
128
8
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

7.632 GPixel/s
Pixel Rate
23.14 GPixel/s
30.53 GTexel/s
Texture Rate
92.54 GTexel/s
-
FP16 (half)
2.961 TFLOPS
732.7 GFLOPS
FP32 (float)
2.961 TFLOPS
30.53 GFLOPS
FP64 (double)
185.1 GFLOPS

Board Design

33W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

GK208B
GPU Name
Amethyst
N16V-GM
GPU Variant
Amethyst XT
Kepler 2.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.02 billion
Transistors
5 billion
87 mm²
Die Size
366 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.1
Vulkan
1.2
3.5
CUDA
-
5.1
Shader Model
6.3

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