NVIDIA GRID K100 vs Intel Data Center GPU Flex 140
We compared two Professional market GPUs: 256MB VRAM GRID K100 and 6GB VRAM Data Center GPU Flex 140 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Data Center GPU Flex 140 's Advantages
Released 9 years and 2 months late
Boost Clock1950MHz
More VRAM (6GB vs 256GB)
Larger VRAM bandwidth (186.0GB/s vs 28.51GB/s)
832 additional rendering cores
Lower TDP (75W vs 130W)
Score
Benchmark
FP32 (float)
GRID K100
0.326 TFLOPS
Data Center GPU Flex 140
+1125%
3.994 TFLOPS
Graphics Card
Jun 2013
Release Date
Aug 2022
GRID
Generation
Data Center GPU
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
1600 MHz
-
Boost Clock
1950 MHz
891 MHz
Memory Clock
1937 MHz
Memory
256MB
Memory Size
6GB
DDR3
Memory Type
GDDR6
128bit
Memory Bus
96bit
28.51GB/s
Bandwidth
186.0GB/s
Render Config
-
-
-
-
-
-
192
Shading Units
1024
16
TMUs
64
16
ROPs
32
-
-
-
-
RT Cores
8
16 KB (per SMX)
L1 Cache
-
256 KB
L2 Cache
4 MB
-
-
-
Theoretical Performance
3.400 GPixel/s
Pixel Rate
62.40 GPixel/s
13.60 GTexel/s
Texture Rate
124.8 GTexel/s
-
FP16 (half)
7.987 TFLOPS
326.4 GFLOPS
FP32 (float)
3.994 TFLOPS
13.60 GFLOPS
FP64 (double)
-
Board Design
130W
TDP
75W
300 W
Suggested PSU
250 W
No outputs
Outputs
1x HDMI 2.1
3x DisplayPort 2.0
-
Power Connectors
1x 8-pin
Graphics Processor
GK107
GPU Name
DG2-128
-
GPU Variant
ACM-G11
Kepler
Architecture
Generation 12.7
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
1.27 billion
Transistors
7.2 billion
118 mm²
Die Size
157 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
-
5.1
Shader Model
6.6
