GPU Comparison
GEFORCE
NVIDIA Quadro K1200
CORE STATE
GM107
VRAM
4 GB
CLOCK SPEED
1033 MHz
TDP
45 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2015
VS
GEFORCE
Quadro K4000
CORE STATE
GK106
VRAM
3 GB
CLOCK SPEED
—
TDP
80 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
Quadro K1200
Quadro K4000
Core Specs
Shading Units
512
768
+50.0%
Shaders
512
768
+50.0%
TMUs
32
64
+100.0%
ROPs
16
24
+50.0%
Clocks
Base Clock
954 MHz
—
Boost Clock
1033 MHz
—
GPU Clock
—
810 MHz
Memory Clock
1253 MHz
5 Gbps effective
1404 MHz
5.6 Gbps effective
Memory
Memory Size
4 GB
3 GB
VRAM (MB)
4,096
3,072
-25.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
192 bit
Bandwidth
80.19 GB/s
134.8 GB/s
Cache
L1 Cache
64 KB (per SMM)
16 KB (per SMX)
L2 Cache
2 MB
384 KB
Performance
Pixel Rate
16.53 GPixel/s
12.96 GPixel/s
Texture Rate
33.06 GTexel/s
51.84 GTexel/s
FP32 (TFLOPS)
1,057.8 GFLOPS
1,244.2 GFLOPS
FP64 (TFLOPS)
33.06 GFLOPS (1:32)
51.84 GFLOPS (1:24)
Power
TDP
45 W
80 W
TDP (W)
45
80
+77.8%
Suggested PSU
200 W
250 W
Power Connectors
None
1x 6-pin
Architecture
Architecture
Maxwell
Kepler
GPU Name
GM107
GK106
Generation
Quadro Kepler
(Kx200)
Quadro Kepler
(Kx000)
Process Size
28 nm
28 nm
Transistors
1,870 million
2,540 million
Die Size
148 mm²
221 mm²
Foundry
TSMC
TSMC
Density
12.6M / mm²
11.5M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.175
OpenCL
3.0
3.0
CUDA
5.0
3.0
Shader Model
6.7 (5.1)
6.5 (5.1)
Physical
Slot Width
Single-slot
Single-slot
Length
160 mm
6.3 inches
241 mm
9.5 inches
Height
69 mm
2.7 inches
111 mm
4.4 inches
Outputs
4x mini-DisplayPort 1.2
1x DVI2x DisplayPort 1.2
Bus Interface
PCIe 2.0 x16
PCIe 2.0 x16
Other
Launch Price
—
1,269 USD
Production
End-of-life
End-of-life
Predecessor
Quadro Fermi
Quadro Fermi
Successor
Quadro Maxwell
Quadro Maxwell