Intel Data Center GPU Flex 140 vs AMD Instinct MI300A
We compared two Professional market GPUs: 6GB VRAM Data Center GPU Flex 140 and 128GB VRAM AMD Instinct MI300A 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
Lower TDP (75W vs 760W)
AMD Instinct MI300A 's Advantages
Released 1 years and 4 months late
Boost Clock has increased by 8% (2100MHz vs 1950MHz)
More VRAM (128GB vs 6GB)
Larger VRAM bandwidth (5300GB/s vs 186.0GB/s)
13568 additional rendering cores
Score
Benchmark
FP32 (float)
Data Center GPU Flex 140
3.994 TFLOPS
AMD Instinct MI300A
+2969%
122.6 TFLOPS
Graphics Card
Aug 2022
Release Date
Dec 2023
Data Center GPU
Generation
Instinct
Professional
Type
Professional
PCIe 4.0 x8
Bus Interface
PCIe 5.0 x16
Clock Speeds
1600 MHz
Base Clock
1000 MHz
1950 MHz
Boost Clock
2100 MHz
1937 MHz
Memory Clock
5200 MHz
Memory
6GB
Memory Size
128GB
GDDR6
Memory Type
HBM3
96bit
Memory Bus
8192bit
186.0GB/s
Bandwidth
5300GB/s
Render Config
-
Compute Units
228
-
-
-
1024
Shading Units
14592
64
TMUs
880
32
ROPs
0
-
-
-
8
RT Cores
-
-
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
16 MB
-
-
-
Theoretical Performance
62.40 GPixel/s
Pixel Rate
0 MPixel/s
124.8 GTexel/s
Texture Rate
1496 GTexel/s
7.987 TFLOPS
FP16 (half)
980.6 TFLOPS
3.994 TFLOPS
FP32 (float)
122.6 TFLOPS
-
FP64 (double)
61.3 TFLOPS
Board Design
75W
TDP
760W
250 W
Suggested PSU
1000 W
1x HDMI 2.1
3x DisplayPort 2.0
Outputs
No outputs
1x 8-pin
Power Connectors
None
Graphics Processor
DG2-128
GPU Name
MI300
ACM-G11
GPU Variant
-
Generation 12.7
Architecture
CDNA 3.0
TSMC
Foundry
TSMC
6 nm
Process Size
5 nm
7.2 billion
Transistors
146 billion
157 mm²
Die Size
1017 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
N/A
4.6
OpenGL
N/A
3.0
OpenCL
3.0
1.3
Vulkan
N/A
-
-
-
6.6
Shader Model
N/A
