Home GPU Comparison NVIDIA GeForce GTX 680 Mac Edition vs NVIDIA GeForce GT 230

NVIDIA GeForce GTX 680 Mac Edition vs NVIDIA GeForce GT 230

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 Mac Edition and 512MB VRAM GeForce GT 230 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
Released 3 years and 6 months late
Boost Clock1058MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (192.3GB/s vs 57.60GB/s)
1488 additional rendering cores
NVIDIA GeForce GT 230 's Advantages
Lower TDP (75W vs 195W)

Score

Benchmark

FP32 (float)
GeForce GTX 680 Mac Edition +1983%
3.25 TFLOPS
GeForce GT 230
0.156 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
Oct 2009
GeForce 600
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1006 MHz
Base Clock
-
1058 MHz
Boost Clock
-
1502 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
192.3GB/s
Bandwidth
57.60GB/s

Render Config

-
-
-
-
SM Count
6
1536
Shading Units
48
128
TMUs
24
32
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

33.86 GPixel/s
Pixel Rate
10.40 GPixel/s
135.4 GTexel/s
Texture Rate
15.60 GTexel/s
-
-
-
3.250 TFLOPS
FP32 (float)
156.0 GFLOPS
135.4 GFLOPS
FP64 (double)
-

Board Design

195W
TDP
75W
450 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
No outputs
2x 6-pin
Power Connectors
None

Graphics Processor

GK104
GPU Name
G94B
GK104-400-A2
GPU Variant
G94-300-B1
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
3.54 billion
Transistors
0.505 billion
294 mm²
Die Size
196 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
1.1
5.1
Shader Model
4.0

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