NVIDIA GeForce GTX 660 Ti vs ATI FireGL V5600
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 512MB VRAM FireGL V5600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 660 Ti 's Advantages
Released 5 years late
Boost Clock980MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (144.2GB/s vs 35.20GB/s)
1224 additional rendering cores
ATI FireGL V5600 's Advantages
Lower TDP (89W vs 150W)
Score
Benchmark
FP32 (float)
GeForce GTX 660 Ti
+1271%
2.634 TFLOPS
FireGL V5600
0.192 TFLOPS
Graphics Card
Aug 2012
Release Date
Aug 2007
GeForce 600
Generation
FireGL
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
915 MHz
Base Clock
-
980 MHz
Boost Clock
-
1502 MHz
Memory Clock
1100 MHz
Memory
2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR4
192bit
Memory Bus
128bit
144.2GB/s
Bandwidth
35.20GB/s
Render Config
-
Compute Units
3
-
-
-
1344
Shading Units
120
112
TMUs
8
24
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
384 KB
L2 Cache
64 KB
-
-
-
Theoretical Performance
27.44 GPixel/s
Pixel Rate
3.200 GPixel/s
109.8 GTexel/s
Texture Rate
6.400 GTexel/s
-
-
-
2.634 TFLOPS
FP32 (float)
192.0 GFLOPS
109.8 GFLOPS
FP64 (double)
-
Board Design
150W
TDP
89W
450 W
Suggested PSU
250 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
2x DVI
2x 6-pin
Power Connectors
None
Graphics Processor
GK104
GPU Name
RV630
GK104-300-KD-A2
GPU Variant
RV630 GL
Kepler
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
3.54 billion
Transistors
0.39 billion
294 mm²
Die Size
153 mm²
Graphics Features
12 (11_0)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
4.0
