Data Center GPU Flex 140 vs Radeon Instinct MI50
We compared two Professional market GPUs: 6GB VRAM Data Center GPU Flex 140 and 8GB VRAM Radeon Instinct MI50 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Data Center GPU Flex 140 's Advantages
Lower TDP (75W vs 150W)
Radeon Instinct MI50 's Advantages
Released 2 years and 9 months late
Boost Clock has increased by 66% (3230MHz vs 1950MHz)
More VRAM (8GB vs 6GB)
Larger VRAM bandwidth (322.3GB/s vs 186.0GB/s)
1024 additional rendering cores
Score
Benchmark
FP32 (float)
Data Center GPU Flex 140
3994
Radeon Instinct MI50
+562%
26460
Graphics Card
Aug 2022
Release Date
May 2025
Data Center GPU
Generation
Navi IV
Professional
Type
Professional
PCIe 4.0 x8
Bus Interface
PCIe 5.0 x8
Clock Speeds
1600 MHz
Base Clock
2220 MHz
1950 MHz
Boost Clock
3230 MHz
1937 MHz
Memory Clock
2518 MHz
Memory
6GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
96bit
Memory Bus
128bit
186.0GB/s
Bandwidth
322.3GB/s
Render Config
-
Compute Units
32
1024
Shading Units
2048
64
TMUs
128
32
ROPs
64
8
RT Cores
32
-
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
4 MB
-
L3 Cache
32 MB
Theoretical Performance
62.40 GPixel/s
Pixel Rate
206.7 GPixel/s
124.8 GTexel/s
Texture Rate
413.4 GTexel/s
7.987 TFLOPS
FP16 (half)
52.92 TFLOPS
3.994 TFLOPS
FP32 (float)
26.46 TFLOPS
-
FP64 (double)
826.9 GFLOPS
Board Design
75W
TDP
150W
250 W
Suggested PSU
450 W
1x HDMI 2.1
3x DisplayPort 2.0
Outputs
1x HDMI 2.1b
3x DisplayPort 2.1a
1x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
DG2-128
GPU Name
Navi 44
ACM-G11
GPU Variant
Navi 44 XT
Generation 12.7
Architecture
RDNA 4.0
TSMC
Foundry
TSMC
6 nm
Process Size
4 nm
7.2 billion
Transistors
Unknown
157 mm²
Die Size
153 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.3
Vulkan
1.3
6.6
Shader Model
6.8
