Intel Data Center GPU Flex 140 vs AMD Radeon Instinct MI25
We compared two Professional market GPUs: 6GB VRAM Data Center GPU Flex 140 and 16GB VRAM Radeon Instinct MI25 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 2 months late
Boost Clock has increased by 30% (1950MHz vs 1500MHz)
Lower TDP (75W vs 300W)
AMD Radeon Instinct MI25 's Advantages
More VRAM (16GB vs 6GB)
Larger VRAM bandwidth (436.2GB/s vs 186.0GB/s)
3072 additional rendering cores
Score
Benchmark
FP32 (float)
Data Center GPU Flex 140
3.994 TFLOPS
Radeon Instinct MI25
+207%
12.29 TFLOPS
Graphics Card
Aug 2022
Release Date
Jun 2017
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
1400 MHz
1950 MHz
Boost Clock
1500 MHz
1937 MHz
Memory Clock
852 MHz
Memory
6GB
Memory Size
16GB
GDDR6
Memory Type
HBM2
96bit
Memory Bus
2048bit
186.0GB/s
Bandwidth
436.2GB/s
Render Config
-
Compute Units
64
-
-
-
1024
Shading Units
4096
64
TMUs
256
32
ROPs
64
-
-
-
8
RT Cores
-
-
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
62.40 GPixel/s
Pixel Rate
96.00 GPixel/s
124.8 GTexel/s
Texture Rate
384.0 GTexel/s
7.987 TFLOPS
FP16 (half)
24.58 TFLOPS
3.994 TFLOPS
FP32 (float)
12.29 TFLOPS
-
FP64 (double)
768.0 GFLOPS
Board Design
75W
TDP
300W
250 W
Suggested PSU
700 W
1x HDMI 2.1
3x DisplayPort 2.0
Outputs
No outputs
1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
DG2-128
GPU Name
Vega 10
ACM-G11
GPU Variant
Vega 10 XT GL
(215-0894124)
Generation 12.7
Architecture
GCN 5.0
TSMC
Foundry
GlobalFoundries
6 nm
Process Size
14 nm
7.2 billion
Transistors
12.5 billion
157 mm²
Die Size
495 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
-
-
-
6.6
Shader Model
6.4
