GeForce GTX 650 Ti vs Radeon Sky 700
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 Ti and 6GB VRAM Radeon Sky 700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 650 Ti 's Advantages
Lower TDP (110W vs 225W)
Radeon Sky 700 's Advantages
More VRAM (6GB vs 1024GB)
Larger VRAM bandwidth (264.0GB/s vs 86.40GB/s)
1024 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 650 Ti
1425
Radeon Sky 700
+126%
3226
Graphics Card
Oct 2012
Release Date
Mar 2013
GeForce 600
Generation
Radeon Sky
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1350 MHz
Memory Clock
1375 MHz
Memory
1024MB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
86.40GB/s
Bandwidth
264.0GB/s
Render Config
-
Compute Units
28
768
Shading Units
1792
64
TMUs
112
16
ROPs
32
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
768 KB
Theoretical Performance
14.85 GPixel/s
Pixel Rate
28.80 GPixel/s
59.39 GTexel/s
Texture Rate
100.8 GTexel/s
1425 GFLOPS
FP32 (float)
3.226 TFLOPS
59.39 GFLOPS
FP64 (double)
806.4 GFLOPS
Board Design
110W
TDP
225W
300 W
Suggested PSU
550 W
2x DVI
1x mini-HDMI 1.4a
Outputs
1x DisplayPort 1.2
1x 6-pin
Power Connectors
1x 8-pin
Graphics Processor
GK106
GPU Name
Tahiti
GK106-220-A1
GPU Variant
Tahiti PRO GL
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.54 billion
Transistors
4.313 billion
221 mm²
Die Size
352 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.1
Vulkan
1.2
3.0
CUDA
-
5.1
Shader Model
5.1