Data Center GPU Flex 140 vs RTX A3000 Mobile 12 GB
We compared two Professional market GPUs: 6GB VRAM Data Center GPU Flex 140 and 12GB VRAM RTX A3000 Mobile 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Data Center GPU Flex 140 's Advantages
Boost Clock has increased by 35% (1950MHz vs 1440MHz)
Lower TDP (75W vs 115W)
RTX A3000 Mobile 12 GB 's Advantages
More VRAM (12GB vs 6GB)
Larger VRAM bandwidth (336.0GB/s vs 186.0GB/s)
3072 additional rendering cores
Score
Benchmark
FP32 (float)
Data Center GPU Flex 140
3994
RTX A3000 Mobile 12 GB
+195%
11800
Graphics Card
Aug 2022
Release Date
Mar 2022
Data Center GPU
Generation
Ampere-MW
Professional
Type
Professional
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16
Clock Speeds
1600 MHz
Base Clock
855 MHz
1950 MHz
Boost Clock
1440 MHz
1937 MHz
Memory Clock
1750 MHz
Memory
6GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6
96bit
Memory Bus
192bit
186.0GB/s
Bandwidth
336.0GB/s
Render Config
-
SM Count
32
1024
Shading Units
4096
64
TMUs
128
32
ROPs
64
-
Tensor Cores
128
8
RT Cores
32
-
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
4 MB
Theoretical Performance
62.40 GPixel/s
Pixel Rate
92.16 GPixel/s
124.8 GTexel/s
Texture Rate
184.3 GTexel/s
7.987 TFLOPS
FP16 (half)
11.80 TFLOPS
3.994 TFLOPS
FP32 (float)
11.80 TFLOPS
-
FP64 (double)
184.3 GFLOPS
Board Design
75W
TDP
115W
250 W
Suggested PSU
-
1x HDMI 2.1
3x DisplayPort 2.0
Outputs
Portable Device Dependent
1x 8-pin
Power Connectors
None
Graphics Processor
DG2-128
GPU Name
GA104
ACM-G11
GPU Variant
-
Generation 12.7
Architecture
Ampere
TSMC
Foundry
Samsung
6 nm
Process Size
8 nm
7.2 billion
Transistors
17.4 billion
157 mm²
Die Size
392 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.6
6.6
Shader Model
6.8
