NVIDIA GeForce GTX 660 Ti vs AMD Radeon R9 FURY
GPU Specs Compare
Graphics Card
Release Date
Aug 2012
Jul 2015
Generation
GeForce 600
Pirate Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
915 MHz
-
Boost Clock
980 MHz
-
Memory Clock
1502 MHz
500 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
HBM
Memory Bus
192bit
4096bit
Bandwidth
144.2GB/s
512.0GB/s
Render Config
Shading Units
1344
3584
TMUs
112
224
ROPs
24
64
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
384 KB
2 MB
Compute Units
-
56
Theoretical Performance
Pixel Rate
27.44 GPixel/s
64.00 GPixel/s
Texture Rate
109.8 GTexel/s
224.0 GTexel/s
FP32 (float)
2.634 TFLOPS
7.168 TFLOPS
FP64 (double)
109.8 GFLOPS
448.0 GFLOPS
FP16 (half)
-
7.168 TFLOPS
Graphics Processor
GPU Name
GK104
Fiji
GPU Variant
GK104-300-KD-A2
Fiji PRO CB(215-0862046)
Architecture
Kepler
GCN 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
3.54 billion
8.9 billion
Die Size
294 mm²
596 mm²
Board Design
TDP
150W
275W
Suggested PSU
450 W
600 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 1.4a3x DisplayPort 1.2
Power Connectors
2x 6-pin
2x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.1
1.2
CUDA
3.0
-
Shader Model
5.1
6.3
📊 Benchmark
3DMark Time Spy
-
4,858
3DMark Time Spy Extreme
-
2,277