Home GPU Comparison NVIDIA Quadro K4000 vs NVIDIA Quadro K6000

NVIDIA Quadro K4000 vs NVIDIA Quadro K6000

We compared two Professional market GPUs: 3GB VRAM Quadro K4000 and 12GB VRAM Quadro K6000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K4000 's Advantages
Lower TDP (80W vs 225W)
NVIDIA Quadro K6000 's Advantages
Boost Clock902MHz
More VRAM (12GB vs 3GB)
Larger VRAM bandwidth (288.4GB/s vs 134.8GB/s)
2112 additional rendering cores

Score

Benchmark

FP32 (float)
Quadro K4000
1.244 TFLOPS
Quadro K6000 +317%
5.196 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Jul 2013
Quadro
Generation
Quadro
Professional
Type
Professional
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
797 MHz
-
Boost Clock
902 MHz
1404 MHz
Memory Clock
1502 MHz

Memory

3GB
Memory Size
12GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
384bit
134.8GB/s
Bandwidth
288.4GB/s

Render Config

-
SM Count
-
-
Compute Units
-
768
Shading Units
2880
64
TMUs
240
24
ROPs
48
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
384 KB
L2 Cache
1536 KB

Theoretical Performance

12.96 GPixel/s
Pixel Rate
54.12 GPixel/s
51.84 GTexel/s
Texture Rate
216.5 GTexel/s
-
FP16 (half)
-
1244 GFLOPS
FP32 (float)
5.196 TFLOPS
51.84 GFLOPS
FP64 (double)
1.732 TFLOPS

Graphics Processor

GK106
GPU Name
GK110B
-
GPU Variant
GK110-890-B1
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.54 billion
Transistors
7.08 billion
221 mm²
Die Size
561 mm²

Board Design

80W
TDP
225W
250 W
Suggested PSU
550 W
1x DVI 2x DisplayPort 1.2
Outputs
2x DVI 2x DisplayPort 1.2
1x 6-pin
Power Connectors
2x 6-pin

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.1
3.0
CUDA
3.5
5.1
Shader Model
5.1

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