GPU Comparison
GEFORCE
NVIDIA GeForce GTX 650
CORE STATE
GK106
VRAM
1024 MB
CLOCK SPEED
—
TDP
65 W
BUS WIDTH
128 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
VS
GEFORCE
Quadro K2000D
CORE STATE
GK107
VRAM
2 GB
CLOCK SPEED
—
TDP
51 W
BUS WIDTH
128 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 650
Quadro K2000D
Core Specs
Shading Units
384
384
0.0%
Shaders
384
384
0.0%
TMUs
32
32
0.0%
ROPs
16
16
0.0%
Clocks
GPU Clock
1058 MHz
954 MHz
Memory Clock
1250 MHz
5 Gbps effective
1000 MHz
4 Gbps effective
Memory
Memory Size
1024 MB
2 GB
VRAM (MB)
1,024
2,048
+100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
128 bit
Bandwidth
80.00 GB/s
64.00 GB/s
Cache
L1 Cache
16 KB (per SMX)
16 KB (per SMX)
L2 Cache
256 KB
256 KB
Performance
Pixel Rate
8.464 GPixel/s
7.632 GPixel/s
Texture Rate
33.86 GTexel/s
30.53 GTexel/s
FP32 (TFLOPS)
812.5 GFLOPS
732.7 GFLOPS
FP64 (TFLOPS)
33.86 GFLOPS (1:24)
30.53 GFLOPS (1:24)
Power
TDP
65 W
51 W
TDP (W)
65
51
-21.5%
Suggested PSU
250 W
250 W
Power Connectors
1x 6-pin
None
Architecture
Architecture
Kepler
Kepler
GPU Name
GK106
GK107
Generation
GeForce 600
Quadro Kepler
(Kx000)
Process Size
28 nm
28 nm
Transistors
2,540 million
1,270 million
Die Size
221 mm²
118 mm²
Foundry
TSMC
TSMC
Density
11.5M / mm²
10.8M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.2.175
OpenCL
3.0
3.0
CUDA
3.0
3.0
Shader Model
6.5 (5.1)
6.5 (5.1)
Physical
Slot Width
Single-slot
Single-slot
Length
147 mm
5.8 inches
202 mm
8 inches
Height
—
111 mm
4.4 inches
Outputs
1x DVI2x DisplayPort 1.2
2x DVI1x mini-DisplayPort 1.2
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Other
Launch Price
—
599 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 500
Quadro Fermi
Successor
GeForce 700
Quadro Maxwell