Home GPU Comparison NVIDIA GeForce 920MX vs AMD Radeon R9 M290X

NVIDIA GeForce 920MX vs AMD Radeon R9 M290X

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920MX and 4GB VRAM Radeon R9 M290X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 920MX 's Advantages
Released 2 years and 2 months late
Boost Clock has increased by 10% (993MHz vs 900MHz)
Lower TDP (16W vs 100W)
AMD Radeon R9 M290X 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (153.6GB/s vs 14.40GB/s)
1024 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 920MX
0.508 TFLOPS
Radeon R9 M290X +353%
2.304 TFLOPS
VS

Graphics Card

Mar 2016
Release Date
Jan 2014
GeForce 900M
Generation
Crystal System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

965 MHz
Base Clock
850 MHz
993 MHz
Boost Clock
900 MHz
900 MHz
Memory Clock
1200 MHz

Memory

2GB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
153.6GB/s

Render Config

-
SM Count
-
-
Compute Units
20
256
Shading Units
1280
24
TMUs
80
8
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SMM)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
512 KB

Theoretical Performance

7.944 GPixel/s
Pixel Rate
28.80 GPixel/s
23.83 GTexel/s
Texture Rate
72.00 GTexel/s
-
FP16 (half)
-
508.4 GFLOPS
FP32 (float)
2.304 TFLOPS
15.89 GFLOPS
FP64 (double)
144.0 GFLOPS

Graphics Processor

GM108
GPU Name
Neptune
N16V-GMR1-S
GPU Variant
Neptune XT (216-0847000)
Maxwell
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
Unknown
Transistors
2.8 billion
Unknown
Die Size
212 mm²

Board Design

16W
TDP
100W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.3
Vulkan
1.2
5.0
CUDA
-
5.1
Shader Model
5.1

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