NVIDIA GeForce GTX 980 Mobile vs AMD Radeon R7 260X
GPU · Specs Compare
Graphics Card
Release Date
Sep 2015
Oct 2013
Generation
GeForce 900M
Volcanic Islands
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
1064 MHz
—
Boost Clock
1140 MHz
—
Memory Clock
1753 MHz
1625 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
224.4GB/s
104.0GB/s
Render Config
Shading Units
2048
896
TMUs
128
56
ROPs
64
16
L1 Cache
48 KB (per SMM)
16 KB (per CU)
L2 Cache
2 MB
256 KB
Compute Units
—
14
Theoretical Performance
Pixel Rate
72.96 GPixel/s
17.60 GPixel/s
Texture Rate
145.9 GTexel/s
61.60 GTexel/s
FP32 (float)
4.669 TFLOPS
1.971 TFLOPS
FP64 (double)
145.9 GFLOPS
123.2 GFLOPS
Graphics Processor
GPU Name
GM204
Bonaire
GPU Variant
N16E-GXX-A1
Bonaire XTX(215-0839097)
Architecture
Maxwell 2.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
5.2 billion
2.08 billion
Die Size
398 mm²
160 mm²
Board Design
TDP
Unknown
115W
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin
Suggested PSU
—
300 W
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
5.2
—
Shader Model
6.7 (6.4)
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.