Data Center GPU Flex 140 vs GRID K340
We compared two Professional market GPUs: 6GB VRAM Data Center GPU Flex 140 and 1024MB VRAM GRID K340 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Data Center GPU Flex 140 's Advantages
Released 9 years and 1 months late
Boost Clock1950MHz
More VRAM (6GB vs 1024GB)
Larger VRAM bandwidth (186.0GB/s vs 80.00GB/s)
640 additional rendering cores
Lower TDP (75W vs 225W)
Score
Benchmark
FP32 (float)
Data Center GPU Flex 140
+444%
3994
GRID K340
733
Graphics Card
Aug 2022
Release Date
Jul 2013
Data Center GPU
Generation
GRID
Professional
Type
Professional
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
1600 MHz
Base Clock
-
1950 MHz
Boost Clock
-
1937 MHz
Memory Clock
1250 MHz
Memory
6GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
96bit
Memory Bus
128bit
186.0GB/s
Bandwidth
80.00GB/s
Render Config
1024
Shading Units
384
64
TMUs
32
32
ROPs
16
8
RT Cores
-
-
L1 Cache
16 KB (per SMX)
4 MB
L2 Cache
128 KB
Theoretical Performance
62.40 GPixel/s
Pixel Rate
7.632 GPixel/s
124.8 GTexel/s
Texture Rate
30.53 GTexel/s
7.987 TFLOPS
FP16 (half)
-
3.994 TFLOPS
FP32 (float)
732.7 GFLOPS
-
FP64 (double)
30.53 GFLOPS
Board Design
75W
TDP
225W
250 W
Suggested PSU
550 W
1x HDMI 2.1
3x DisplayPort 2.0
Outputs
No outputs
1x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
DG2-128
GPU Name
GK107
ACM-G11
GPU Variant
-
Generation 12.7
Architecture
Kepler
TSMC
Foundry
TSMC
6 nm
Process Size
28 nm
7.2 billion
Transistors
1.27 billion
157 mm²
Die Size
118 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
-
CUDA
3.0
6.6
Shader Model
5.1
