NVIDIA GeForce GTX 650 Ti Boost vs ATI FirePro V7900 SDI
GPU Specs Compare
Graphics Card
Release Date
Mar 2013
May 2011
Generation
GeForce 600
FirePro
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
980 MHz
-
Boost Clock
1032 MHz
-
Memory Clock
1502 MHz
1250 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
192bit
256bit
Bandwidth
144.2GB/s
160.0GB/s
Render Config
Shading Units
768
1280
TMUs
64
80
ROPs
24
32
L1 Cache
16 KB (per SMX)
8 KB (per CU)
L2 Cache
384 KB
512 KB
Compute Units
-
20
Theoretical Performance
Pixel Rate
16.51 GPixel/s
23.20 GPixel/s
Texture Rate
66.05 GTexel/s
58.00 GTexel/s
FP32 (float)
1.585 TFLOPS
1.856 TFLOPS
FP64 (double)
66.05 GFLOPS
464.0 GFLOPS
Graphics Processor
GPU Name
GK106
Cayman
GPU Variant
GK106-240-A1
Cayman PRO GL
Architecture
Kepler
TeraScale 3
Foundry
TSMC
TSMC
Process Size
28 nm
40 nm
Transistors
2.54 billion
2.64 billion
Die Size
221 mm²
389 mm²
Board Design
TDP
134W
150W
Suggested PSU
300 W
450 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
4x SDI
Power Connectors
1x 6-pin
1x 6-pin
Graphics Features
DirectX
12 (11_0)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
3.0
1.2
Vulkan
1.1
N/A
CUDA
3.0
-
Shader Model
5.1
5.0