NVIDIA GeForce GTX 680 vs NVIDIA GeForce GTX 980M
GPU Specs Compare
Graphics Card
Release Date
Mar 2012
Oct 2014
Generation
GeForce 600
GeForce 900M
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1006 MHz
1038 MHz
Boost Clock
1058 MHz
1127 MHz
Memory Clock
1502 MHz
1253 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
192.3GB/s
160.4GB/s
Render Config
Shading Units
1536
1536
TMUs
128
96
ROPs
32
64
L1 Cache
16 KB (per SMX)
48 KB (per SMM)
L2 Cache
512 KB
2 MB
Theoretical Performance
Pixel Rate
33.86 GPixel/s
72.13 GPixel/s
Texture Rate
135.4 GTexel/s
108.2 GTexel/s
FP32 (float)
3.250 TFLOPS
3.462 TFLOPS
FP64 (double)
135.4 GFLOPS
108.2 GFLOPS
Graphics Processor
GPU Name
GK104
GM204
GPU Variant
GK104-400-A2
N16E-GX-A1
Architecture
Kepler
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
3.54 billion
5.2 billion
Die Size
294 mm²
398 mm²
Board Design
TDP
195W
Unknown
Suggested PSU
450 W
-
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Portable Device Dependent
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.2.175
1.3
CUDA
3.0
5.2
Shader Model
6.5 (5.1)
6.7 (6.4)
📊 Benchmark
3DMark Time Spy
-
3,916
3DMark Time Spy Extreme
-
1,767