NVIDIA RTX A6000 vs Intel Data Center GPU Flex 140
We compared two Professional market GPUs: 48GB VRAM RTX A6000 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
NVIDIA RTX A6000 's Advantages
More VRAM (48GB vs 6GB)
Larger VRAM bandwidth (768.0GB/s vs 186.0GB/s)
9728 additional rendering cores
Intel Data Center GPU Flex 140 's Advantages
Released 1 years and 10 months late
Boost Clock has increased by 8% (1950MHz vs 1800MHz)
Lower TDP (75W vs 300W)
Score
Benchmark
FP32 (float)
RTX A6000
+869%
38.71 TFLOPS
Data Center GPU Flex 140
3.994 TFLOPS
Graphics Card
Oct 2020
Release Date
Aug 2022
Quadro Ampere
Generation
Data Center GPU
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
1410 MHz
Base Clock
1600 MHz
1800 MHz
Boost Clock
1950 MHz
2000 MHz
Memory Clock
1937 MHz
Memory
48GB
Memory Size
6GB
GDDR6
Memory Type
GDDR6
384bit
Memory Bus
96bit
768.0GB/s
Bandwidth
186.0GB/s
Render Config
-
-
-
84
SM Count
-
10752
Shading Units
1024
336
TMUs
64
112
ROPs
32
336
Tensor Cores
-
84
RT Cores
8
128 KB (per SM)
L1 Cache
-
6 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
201.6 GPixel/s
Pixel Rate
62.40 GPixel/s
604.8 GTexel/s
Texture Rate
124.8 GTexel/s
38.71 TFLOPS
FP16 (half)
7.987 TFLOPS
38.71 TFLOPS
FP32 (float)
3.994 TFLOPS
604.8 GFLOPS
FP64 (double)
-
Board Design
300W
TDP
75W
700 W
Suggested PSU
250 W
4x DisplayPort 1.4a
Outputs
1x HDMI 2.1
3x DisplayPort 2.0
8-pin EPS
Power Connectors
1x 8-pin
Graphics Processor
GA102
GPU Name
DG2-128
-
GPU Variant
ACM-G11
Ampere
Architecture
Generation 12.7
Samsung
Foundry
TSMC
8 nm
Process Size
6 nm
28.3 billion
Transistors
7.2 billion
628 mm²
Die Size
157 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
8.6
CUDA
-
6.7
Shader Model
6.6
