GPU Comparison
GEFORCE
NVIDIA 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
VS
GEFORCE
Quadro K620
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
1124 MHz
TDP
45 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Quadro K2000D
Quadro K620
Core Specs
Shading Units
384
384
0.0%
Shaders
384
384
0.0%
TMUs
32
24
-25.0%
ROPs
16
16
0.0%
Clocks
Base Clock
—
1058 MHz
Boost Clock
—
1124 MHz
GPU Clock
954 MHz
—
Memory Clock
1000 MHz
4 Gbps effective
900 MHz
1800 Mbps effective
Memory
Memory Size
2 GB
2 GB
VRAM (MB)
2,048
2,048
0.0%
Memory Type
GDDR5
DDR3
Memory Bus
128 bit
128 bit
Bandwidth
64.00 GB/s
28.80 GB/s
Cache
L1 Cache
16 KB (per SMX)
64 KB (per SMM)
L2 Cache
256 KB
2 MB
Performance
Pixel Rate
7.632 GPixel/s
17.98 GPixel/s
Texture Rate
30.53 GTexel/s
26.98 GTexel/s
FP32 (TFLOPS)
732.7 GFLOPS
863.2 GFLOPS
FP64 (TFLOPS)
30.53 GFLOPS (1:24)
26.98 GFLOPS (1:32)
Power
TDP
51 W
45 W
TDP (W)
51
45
-11.8%
Suggested PSU
250 W
200 W
Power Connectors
None
None
Architecture
Architecture
Kepler
Maxwell
GPU Name
GK107
GM107
Generation
Quadro Kepler
(Kx000)
Quadro Kepler
(Kx200)
Process Size
28 nm
28 nm
Transistors
1,270 million
1,870 million
Die Size
118 mm²
148 mm²
Foundry
TSMC
TSMC
Density
10.8M / mm²
12.6M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.4
OpenCL
3.0
3.0
CUDA
3.0
5.0
Shader Model
6.5 (5.1)
6.7 (5.1)
Physical
Slot Width
Single-slot
Single-slot
Length
202 mm
8 inches
160 mm
6.3 inches
Height
111 mm
4.4 inches
69 mm
2.7 inches
Outputs
2x DVI1x mini-DisplayPort 1.2
1x DVI1x DisplayPort 1.2
Bus Interface
PCIe 2.0 x16
PCIe 2.0 x16
Other
Launch Price
599 USD
—
Production
End-of-life
End-of-life
Predecessor
Quadro Fermi
Quadro Fermi
Successor
Quadro Maxwell
Quadro Maxwell