NVIDIA GeForce GTX 660 Ti vs ATI FirePro V5800 DVI
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 1024MB VRAM FirePro V5800 DVI 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 2 years and 4 months late
Boost Clock980MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (144.2GB/s vs 64.00GB/s)
544 additional rendering cores
ATI FirePro V5800 DVI 's Advantages
Lower TDP (74W vs 150W)
Score
Benchmark
FP32 (float)
GeForce GTX 660 Ti
+138%
2.634 TFLOPS
FirePro V5800 DVI
1.104 TFLOPS
Graphics Card
Aug 2012
Release Date
Apr 2010
GeForce 600
Generation
FirePro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
915 MHz
Base Clock
-
980 MHz
Boost Clock
-
1502 MHz
Memory Clock
1000 MHz
Memory
2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
128bit
144.2GB/s
Bandwidth
64.00GB/s
Render Config
-
Compute Units
10
-
-
-
1344
Shading Units
800
112
TMUs
40
24
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
384 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
27.44 GPixel/s
Pixel Rate
11.04 GPixel/s
109.8 GTexel/s
Texture Rate
27.60 GTexel/s
-
-
-
2.634 TFLOPS
FP32 (float)
1104 GFLOPS
109.8 GFLOPS
FP64 (double)
-
Board Design
150W
TDP
74W
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
Juniper
GK104-300-KD-A2
GPU Variant
Juniper XT GL
Kepler
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
3.54 billion
Transistors
1.04 billion
294 mm²
Die Size
166 mm²
Graphics Features
12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
5.0
