GeForce GTX 1070 Ti vs GeForce GTX 680 Mac Edition
We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1070 Ti and 2GB VRAM GeForce GTX 680 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 1070 Ti 's Advantages
Released 4 years and 7 months late
Boost Clock has increased by 59% (1683MHz vs 1058MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (256.3GB/s vs 192.3GB/s)
896 additional rendering cores
Lower TDP (180W vs 195W)
Score
Benchmark
FP32 (float)
GeForce GTX 1070 Ti
+151%
8186
GeForce GTX 680 Mac Edition
3250
Graphics Card
Nov 2017
Release Date
Apr 2013
GeForce 10
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1607 MHz
Base Clock
1006 MHz
1683 MHz
Boost Clock
1058 MHz
2002 MHz
Memory Clock
1502 MHz
Memory
8GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
256.3GB/s
Bandwidth
192.3GB/s
Render Config
19
SM Count
-
2432
Shading Units
1536
152
TMUs
128
64
ROPs
32
48 KB (per SM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
512 KB
Theoretical Performance
107.7 GPixel/s
Pixel Rate
33.86 GPixel/s
255.8 GTexel/s
Texture Rate
135.4 GTexel/s
127.9 GFLOPS
FP16 (half)
-
8.186 TFLOPS
FP32 (float)
3.250 TFLOPS
255.8 GFLOPS
FP64 (double)
135.4 GFLOPS
Board Design
180W
TDP
195W
450 W
Suggested PSU
450 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 8-pin
Power Connectors
2x 6-pin
Graphics Processor
GP104
GPU Name
GK104
GP104-300-A1
GPU Variant
GK104-400-A2
Pascal
Architecture
Kepler
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
7.2 billion
Transistors
3.54 billion
314 mm²
Die Size
294 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
6.1
CUDA
3.0
6.4
Shader Model
5.1
