Intel Data Center GPU Flex 140 vs AMD Radeon Instinct MI6
We compared two Professional market GPUs: 6GB VRAM Data Center GPU Flex 140 and 8GB VRAM Radeon Instinct MI6 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 5 years and 8 months late
Boost Clock has increased by 58% (1950MHz vs 1233MHz)
Lower TDP (75W vs 150W)
AMD Radeon Instinct MI6 's Advantages
More VRAM (8GB vs 6GB)
Larger VRAM bandwidth (224.0GB/s vs 186.0GB/s)
1280 additional rendering cores
Score
Benchmark
FP32 (float)
Data Center GPU Flex 140
3.994 TFLOPS
Radeon Instinct MI6
+42%
5.682 TFLOPS
Graphics Card
Aug 2022
Release Date
Dec 2016
Data Center GPU
Generation
Radeon Instinct
Professional
Type
Professional
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
1600 MHz
Base Clock
1120 MHz
1950 MHz
Boost Clock
1233 MHz
1937 MHz
Memory Clock
1750 MHz
Memory
6GB
Memory Size
8GB
GDDR6
Memory Type
GDDR5
96bit
Memory Bus
256bit
186.0GB/s
Bandwidth
224.0GB/s
Render Config
-
Compute Units
36
-
-
-
1024
Shading Units
2304
64
TMUs
144
32
ROPs
32
-
-
-
8
RT Cores
-
-
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
62.40 GPixel/s
Pixel Rate
39.46 GPixel/s
124.8 GTexel/s
Texture Rate
177.6 GTexel/s
7.987 TFLOPS
FP16 (half)
5.682 TFLOPS
3.994 TFLOPS
FP32 (float)
5.682 TFLOPS
-
FP64 (double)
355.1 GFLOPS
Board Design
75W
TDP
150W
250 W
Suggested PSU
450 W
1x HDMI 2.1
3x DisplayPort 2.0
Outputs
No outputs
1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
DG2-128
GPU Name
Ellesmere
ACM-G11
GPU Variant
Ellesmere XT
Generation 12.7
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
6 nm
Process Size
14 nm
7.2 billion
Transistors
5.7 billion
157 mm²
Die Size
232 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
-
-
-
6.6
Shader Model
6.4
