GPU Comparison
GEFORCE
NVIDIA GeForce GTX 650 Ti Boost
CORE STATE
GK106
VRAM
2 GB
CLOCK SPEED
1032 MHz
TDP
134 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
VS
GEFORCE
Tesla C2075
CORE STATE
GF110
VRAM
6 GB
CLOCK SPEED
—
TDP
247 W
BUS WIDTH
384 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 650 Ti Boost
Tesla C2075
Core Specs
Shading Units
768
448
-41.7%
Shaders
768
448
-41.7%
TMUs
64
56
-12.5%
ROPs
24
48
+100.0%
SM Count
—
14
Clocks
Base Clock
980 MHz
—
Boost Clock
1032 MHz
—
GPU Clock
—
574 MHz
Shader Clock
—
1147 MHz
Memory Clock
1502 MHz
6 Gbps effective
783 MHz
3.1 Gbps effective
Memory
Memory Size
2 GB
6 GB
VRAM (MB)
2,048
6,144
+200.0%
Memory Type
GDDR5
GDDR5
Memory Bus
192 bit
384 bit
Bandwidth
144.2 GB/s
150.3 GB/s
Cache
L1 Cache
16 KB (per SMX)
64 KB (per SM)
L2 Cache
384 KB
768 KB
Performance
Pixel Rate
16.51 GPixel/s
16.07 GPixel/s
Texture Rate
66.05 GTexel/s
32.14 GTexel/s
FP32 (TFLOPS)
1.585 TFLOPS
1,027.7 GFLOPS
FP64 (TFLOPS)
66.05 GFLOPS (1:24)
513.9 GFLOPS (1:2)
Power
TDP
134 W
247 W
TDP (W)
134
247
+84.3%
Suggested PSU
300 W
550 W
Power Connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Architecture
Architecture
Kepler
Fermi 2.0
GPU Name
GK106
GF110
Generation
GeForce 600
Tesla Fermi
(x20xx)
Process Size
28 nm
40 nm
Transistors
2,540 million
3,000 million
Die Size
221 mm²
520 mm²
Foundry
TSMC
TSMC
Density
11.5M / mm²
5.8M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.175
—
OpenCL
3.0
1.1
CUDA
3.0
2.0
Shader Model
6.5 (5.1)
5.1
Physical
Slot Width
Dual-slot
Dual-slot
Length
241 mm
9.5 inches
248 mm
9.8 inches
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x DVI
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Other
Launch Price
169 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 500
Tesla
Successor
GeForce 700
Tesla Kepler