Intel Data Center GPU Flex 140 vs AMD Radeon RX 455 OEM
GPU · Specs Compare
Graphics Card
Release Date
Aug 2022
Jun 2016
Generation
Data Center GPU
Arctic Islands
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1600 MHz
—
Boost Clock
1950 MHz
—
Memory Clock
1937 MHz
1625 MHz
Memory
Memory Size
6GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
96bit
128bit
Bandwidth
186.0GB/s
104.0GB/s
Render Config
Shading Units
1024
768
TMUs
64
48
ROPs
32
16
RT Cores
8
—
L2 Cache
4 MB
256 KB
Compute Units
—
12
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
62.40 GPixel/s
16.80 GPixel/s
Texture Rate
124.8 GTexel/s
50.40 GTexel/s
FP16 (half)
7.987 TFLOPS
—
FP32 (float)
3.994 TFLOPS
1.613 TFLOPS
FP64 (double)
—
100.8 GFLOPS
Graphics Processor
GPU Name
DG2-128
Tobago
GPU Variant
ACM-G11
Tobago PRO(215-0875010)
Architecture
Generation 12.7
GCN 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
7.2 billion
2.08 billion
Die Size
157 mm²
160 mm²
Board Design
TDP
75W
100W
Suggested PSU
250 W
300 W
Outputs
1x HDMI 2.13x DisplayPort 2.0
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 8-pin
1x 6-pin
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.