Intel Data Center GPU Flex 170 vs AMD Radeon HD 6870 X2
GPU Specs Compare
Graphics Card
Release Date
Aug 2022
Jul 2011
Generation
Data Center GPU
Northern Islands
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1950 MHz
-
Boost Clock
2050 MHz
-
Memory Clock
2000 MHz
1050 MHz
Memory
Memory Size
16GB
1024MB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
512.0GB/s
134.4GB/s
Render Config
Shading Units
4096
1120
TMUs
256
56
ROPs
128
32
RT Cores
32
-
L2 Cache
16 MB
512 KB
Compute Units
-
14
L1 Cache
-
8 KB (per CU)
Theoretical Performance
Pixel Rate
262.4 GPixel/s
28.80 GPixel/s
Texture Rate
524.8 GTexel/s
50.40 GTexel/s
FP16 (half)
33.59 TFLOPS
-
FP32 (float)
16.79 TFLOPS
2.016 TFLOPS
Graphics Processor
GPU Name
DG2-512
Barts
GPU Variant
ACM-G10
Barts XT(215-0798000)
Architecture
Generation 12.7
TeraScale 2
Foundry
TSMC
TSMC
Process Size
6 nm
40 nm
Transistors
21.7 billion
1.7 billion
Die Size
406 mm²
255 mm²
Board Design
TDP
150W
300W
Suggested PSU
450 W
700 W
Outputs
1x HDMI 2.13x DisplayPort 2.0
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
Power Connectors
1x 8-pin
-
Graphics Features
DirectX
12 Ultimate (12_2)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
3.0
1.2
Vulkan
1.3
N/A
Shader Model
6.6
5.0