Intel Data Center GPU Flex 140 vs AMD Radeon R9 M390X
GPU · Specs Compare
Graphics Card
Release Date
Aug 2022
May 2015
Generation
Data Center GPU
Crystal System
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1600 MHz
—
Boost Clock
1950 MHz
—
Memory Clock
1937 MHz
1250 MHz
Memory
Memory Size
6GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
96bit
256bit
Bandwidth
186.0GB/s
160.0GB/s
Render Config
Shading Units
1024
2048
TMUs
64
128
ROPs
32
32
RT Cores
8
—
L2 Cache
4 MB
512 KB
Compute Units
—
32
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
62.40 GPixel/s
23.14 GPixel/s
Texture Rate
124.8 GTexel/s
92.54 GTexel/s
FP16 (half)
7.987 TFLOPS
2.961 TFLOPS
FP32 (float)
3.994 TFLOPS
2.961 TFLOPS
FP64 (double)
—
185.1 GFLOPS
Graphics Processor
GPU Name
DG2-128
Amethyst
GPU Variant
ACM-G11
Amethyst XT
Architecture
Generation 12.7
GCN 3.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
7.2 billion
5 billion
Die Size
157 mm²
366 mm²
Board Design
TDP
75W
75W
Suggested PSU
250 W
—
Outputs
1x HDMI 2.13x DisplayPort 2.0
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
Shader Model
6.6
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.