GPU Comparison
GEFORCE
NVIDIA 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
VS
GEFORCE
Quadro P6000
CORE STATE
GP102
VRAM
24 GB
CLOCK SPEED
1645 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Quadro K620
Quadro P6000
Core Specs
Shading Units
384
3,840
+900.0%
Shaders
384
3,840
+900.0%
TMUs
24
240
+900.0%
ROPs
16
96
+500.0%
SM Count
—
30
Clocks
Base Clock
1058 MHz
1506 MHz
Boost Clock
1124 MHz
1645 MHz
Memory Clock
900 MHz
1800 Mbps effective
1127 MHz
9 Gbps effective
Memory
Memory Size
2 GB
24 GB
VRAM (MB)
2,048
24,576
+1100.0%
Memory Type
DDR3
GDDR5X
Memory Bus
128 bit
384 bit
Bandwidth
28.80 GB/s
432.8 GB/s
Cache
L1 Cache
64 KB (per SMM)
48 KB (per SM)
L2 Cache
2 MB
3 MB
Performance
Pixel Rate
17.98 GPixel/s
157.9 GPixel/s
Texture Rate
26.98 GTexel/s
394.8 GTexel/s
FP32 (TFLOPS)
863.2 GFLOPS
12.63 TFLOPS
FP64 (TFLOPS)
26.98 GFLOPS (1:32)
394.8 GFLOPS (1:32)
FP16 (TFLOPS)
—
197.4 GFLOPS (1:64)
Power
TDP
45 W
250 W
TDP (W)
45
250
+455.6%
Suggested PSU
200 W
600 W
Power Connectors
None
1x 8-pin
Architecture
Architecture
Maxwell
Pascal
GPU Name
GM107
GP102
Generation
Quadro Kepler
(Kx200)
Quadro Pascal
(Px000)
Process Size
28 nm
16 nm
Transistors
1,870 million
11,800 million
Die Size
148 mm²
471 mm²
Foundry
TSMC
TSMC
Density
12.6M / mm²
25.1M / mm²
API Support
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
5.0
6.1
Shader Model
6.7 (5.1)
6.8
Physical
Slot Width
Single-slot
Dual-slot
Length
160 mm
6.3 inches
267 mm
10.5 inches
Height
69 mm
2.7 inches
111 mm
4.4 inches
Outputs
1x DVI1x DisplayPort 1.2
1x DVI4x DisplayPort 1.4a
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Other
Launch Price
—
5,999 USD
Production
End-of-life
End-of-life
Predecessor
Quadro Fermi
Quadro Maxwell
Successor
Quadro Maxwell
Quadro Volta