GeForce GTX 680 Mac Edition vs Radeon X800 GTO
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 Mac Edition and 128MB VRAM Radeon X800 GTO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 680 Mac Edition 's Advantages
Released 5 years and 4 months late
Boost Clock1058MHz
More VRAM (2GB vs 128GB)
Larger VRAM bandwidth (192.3GB/s vs 22.40GB/s)
1536 additional rendering cores
Radeon X800 GTO 's Advantages
Lower TDP (49W vs 195W)
Score
Graphics Card
Apr 2013
Release Date
Dec 2007
GeForce 600
Generation
Radeon R400 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
1006 MHz
Base Clock
-
1058 MHz
Boost Clock
-
1502 MHz
Memory Clock
350 MHz
Memory
2GB
Memory Size
128MB
GDDR5
Memory Type
DDR
256bit
Memory Bus
256bit
192.3GB/s
Bandwidth
22.40GB/s
Render Config
1536
Shading Units
-
128
TMUs
12
32
ROPs
12
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
-
Theoretical Performance
33.86 GPixel/s
Pixel Rate
4.800 GPixel/s
135.4 GTexel/s
Texture Rate
4.800 GTexel/s
3.250 TFLOPS
FP32 (float)
-
135.4 GFLOPS
FP64 (double)
-
Board Design
195W
TDP
49W
450 W
Suggested PSU
200 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
1x DVI
1x VGA
1x S-Video
2x 6-pin
Power Connectors
-
Graphics Processor
GK104
GPU Name
R423
GK104-400-A2
GPU Variant
R423 GTO
Kepler
Architecture
R400
TSMC
Foundry
TSMC
28 nm
Process Size
130 nm
3.54 billion
Transistors
0.16 billion
294 mm²
Die Size
289 mm²
Graphics Features
12 (11_0)
DirectX
9.0b (9_2)
4.6
OpenGL
2.1
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
-
