AMD Radeon HD 6930 vs NVIDIA GeForce GTX 1080 Mobile
GPU Specs Compare
Graphics Card
Release Date
Dec 2011
Aug 2016
Generation
Northern Islands
GeForce 10 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1200 MHz
1251 MHz
Base Clock
-
1556 MHz
Boost Clock
-
1734 MHz
Memory
Memory Size
1024MB
8GB
Memory Type
GDDR5
GDDR5X
Memory Bus
256bit
256bit
Bandwidth
153.6GB/s
320.3GB/s
Render Config
Compute Units
20
-
Shading Units
1280
2560
TMUs
80
160
ROPs
32
64
L1 Cache
8 KB (per CU)
48 KB (per SM)
L2 Cache
512 KB
2 MB
SM Count
-
20
Theoretical Performance
Pixel Rate
24.00 GPixel/s
111.0 GPixel/s
Texture Rate
60.00 GTexel/s
277.4 GTexel/s
FP32 (float)
1.920 TFLOPS
8.878 TFLOPS
FP64 (double)
480.0 GFLOPS
277.4 GFLOPS
FP16 (half)
-
138.7 GFLOPS
Graphics Processor
GPU Name
Cayman
GP104
GPU Variant
Cayman CE(215-0807105)
N17E-G3-A1
Architecture
TeraScale 3
Pascal
Foundry
TSMC
TSMC
Process Size
40 nm
16 nm
Transistors
2.64 billion
7.2 billion
Die Size
389 mm²
314 mm²
Board Design
TDP
186W
150W
Suggested PSU
450 W
-
Outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.3
Shader Model
5.0
6.4
CUDA
-
6.1