GPU Comparison
GEFORCE
NVIDIA 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
VS
GEFORCE
Tesla P4
CORE STATE
GP104
VRAM
8 GB
CLOCK SPEED
1114 MHz
TDP
75 W
BUS WIDTH
256 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Quadro K4000
Tesla P4
Core Specs
Shading Units
768
2,560
+233.3%
Shaders
768
2,560
+233.3%
TMUs
64
160
+150.0%
ROPs
24
64
+166.7%
SM Count
—
20
Clocks
Base Clock
—
886 MHz
Boost Clock
—
1114 MHz
GPU Clock
810 MHz
—
Memory Clock
1404 MHz
5.6 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
3 GB
8 GB
VRAM (MB)
3,072
8,192
+166.7%
Memory Type
GDDR5
GDDR5
Memory Bus
192 bit
256 bit
Bandwidth
134.8 GB/s
192.3 GB/s
Cache
L1 Cache
16 KB (per SMX)
48 KB (per SM)
L2 Cache
384 KB
2 MB
Performance
Pixel Rate
12.96 GPixel/s
71.30 GPixel/s
Texture Rate
51.84 GTexel/s
178.2 GTexel/s
FP32 (TFLOPS)
1,244.2 GFLOPS
5.704 TFLOPS
FP64 (TFLOPS)
51.84 GFLOPS (1:24)
178.2 GFLOPS (1:32)
FP16 (TFLOPS)
—
89.12 GFLOPS (1:64)
Power
TDP
80 W
75 W
TDP (W)
80
75
-6.3%
Suggested PSU
250 W
250 W
Power Connectors
1x 6-pin
None
Architecture
Architecture
Kepler
Pascal
GPU Name
GK106
GP104
Generation
Quadro Kepler
(Kx000)
Tesla Pascal
(Pxx)
Process Size
28 nm
16 nm
Transistors
2,540 million
7,200 million
Die Size
221 mm²
314 mm²
Foundry
TSMC
TSMC
Density
11.5M / mm²
22.9M / mm²
API Support
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.4
OpenCL
3.0
3.0
CUDA
3.0
6.1
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
Single-slot
Single-slot
Length
241 mm
9.5 inches
168 mm
6.6 inches
Height
111 mm
4.4 inches
—
Outputs
1x DVI2x DisplayPort 1.2
No outputs
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Other
Launch Price
1,269 USD
—
Production
End-of-life
End-of-life
Predecessor
Quadro Fermi
Tesla Maxwell
Successor
Quadro Maxwell
Tesla Volta