NVIDIA GeForce GTX 680MX Mac Edition vs NVIDIA GeForce GTX 770
GPU Specs Compare
Graphics Card
Release Date
Oct 2012
May 2013
Generation
GeForce 600M
GeForce 700
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1753 MHz
Base Clock
-
1046 MHz
Boost Clock
-
1085 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
224.4GB/s
Render Config
Shading Units
1536
1536
TMUs
128
128
ROPs
32
32
L1 Cache
16 KB (per SMX)
16 KB (per SMX)
L2 Cache
512 KB
512 KB
Theoretical Performance
Pixel Rate
23.01 GPixel/s
34.72 GPixel/s
Texture Rate
92.03 GTexel/s
138.9 GTexel/s
FP32 (float)
2.209 TFLOPS
3.333 TFLOPS
FP64 (double)
92.03 GFLOPS
138.9 GFLOPS
Graphics Processor
GPU Name
GK104
GK104
GPU Variant
N13E-GTX2-A2
GK104-425-A2
Architecture
Kepler
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
3.54 billion
3.54 billion
Die Size
294 mm²
294 mm²
Board Design
TDP
122W
230W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Suggested PSU
-
550 W
Power Connectors
-
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.1
CUDA
3.0
3.0
Shader Model
5.1
5.1
📊 Benchmark
3DMark Time Spy
-
2,153
OctaneBench
-
38
Blender
-
252