Home GPU Comparison NVIDIA GeForce GTX 680 Mac Edition vs NVIDIA GeForce GTX 780 6 GB

NVIDIA GeForce GTX 680 Mac Edition vs NVIDIA GeForce GTX 780 6 GB

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 Mac Edition and 6GB VRAM GeForce GTX 780 6 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680 Mac Edition 's Advantages
Boost Clock has increased by 17% (1058MHz vs 902MHz)
Lower TDP (195W vs 250W)
NVIDIA GeForce GTX 780 6 GB 's Advantages
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (288.4GB/s vs 192.3GB/s)
768 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 680 Mac Edition
3.25 TFLOPS
GeForce GTX 780 6 GB +27%
4.156 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
Sep 2013
GeForce 600
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1006 MHz
Base Clock
863 MHz
1058 MHz
Boost Clock
902 MHz
1502 MHz
Memory Clock
1502 MHz

Memory

2GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
192.3GB/s
Bandwidth
288.4GB/s

Render Config

-
SM Count
-
-
Compute Units
-
1536
Shading Units
2304
128
TMUs
192
32
ROPs
48
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
1536 KB

Theoretical Performance

33.86 GPixel/s
Pixel Rate
43.30 GPixel/s
135.4 GTexel/s
Texture Rate
173.2 GTexel/s
-
FP16 (half)
-
3.250 TFLOPS
FP32 (float)
4.156 TFLOPS
135.4 GFLOPS
FP64 (double)
173.2 GFLOPS

Graphics Processor

GK104
GPU Name
GK110B
GK104-400-A2
GPU Variant
GK110-301-B1
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
7.08 billion
294 mm²
Die Size
561 mm²

Board Design

195W
TDP
250W
450 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.1
3.0
CUDA
3.5
5.1
Shader Model
5.1

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