Home GPU Comparison AMD Radeon R7 M260 vs NVIDIA GeForce GTX 980MX

AMD Radeon R7 M260 vs NVIDIA GeForce GTX 980MX

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 M260 and 8GB VRAM GeForce GTX 980MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980MX 's Advantages
Released 2 years late
Boost Clock has increased by 20% (1178MHz vs 980MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (192.0GB/s vs 14.40GB/s)
1280 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 M260
0.752 TFLOPS
GeForce GTX 980MX +421%
3.92 TFLOPS
VS

Graphics Card

Jun 2014
Release Date
Jun 2016
Gem System
Generation
GeForce 900M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

940 MHz
Base Clock
1050 MHz
980 MHz
Boost Clock
1178 MHz
900 MHz
Memory Clock
1500 MHz

Memory

2GB
Memory Size
8GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
192.0GB/s

Render Config

6
Compute Units
-
-
-
-
384
Shading Units
1664
24
TMUs
104
8
ROPs
64
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SMM)
128 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

7.840 GPixel/s
Pixel Rate
75.39 GPixel/s
23.52 GTexel/s
Texture Rate
122.5 GTexel/s
752.6 GFLOPS
FP16 (half)
-
752.6 GFLOPS
FP32 (float)
3.920 TFLOPS
47.04 GFLOPS
FP64 (double)
122.5 GFLOPS

Board Design

Unknown
TDP
148W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Topaz
GPU Name
GM204
Topaz XT (216-0858020)
GPU Variant
N16E-GXX-A1
GCN 3.0
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.55 billion
Transistors
5.2 billion
125 mm²
Die Size
398 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2.170
Vulkan
1.3
-
CUDA
5.2
6.5
Shader Model
6.4

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