Intel Data Center GPU Flex 170 vs AMD Radeon HD 7970 X2
GPU Specs Compare
Graphics Card
Release Date
Aug 2022
Aug 2012
Generation
Data Center GPU
Southern Islands
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1950 MHz
-
Boost Clock
2050 MHz
-
Memory Clock
2000 MHz
1375 MHz
Memory
Memory Size
16GB
3GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
384bit
Bandwidth
512.0GB/s
264.0GB/s
Render Config
Shading Units
4096
2048
TMUs
256
128
ROPs
128
32
RT Cores
32
-
L2 Cache
16 MB
768 KB
Compute Units
-
32
L1 Cache
-
16 KB (per CU)
Theoretical Performance
Pixel Rate
262.4 GPixel/s
29.60 GPixel/s
Texture Rate
524.8 GTexel/s
118.4 GTexel/s
FP16 (half)
33.59 TFLOPS
-
FP32 (float)
16.79 TFLOPS
3.789 TFLOPS
FP64 (double)
-
947.2 GFLOPS
Graphics Processor
GPU Name
DG2-512
New Zealand
GPU Variant
ACM-G10
-
Architecture
Generation 12.7
GCN 1.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
21.7 billion
4.313 billion
Die Size
406 mm²
352 mm²
Board Design
TDP
150W
500W
Suggested PSU
450 W
900 W
Outputs
1x HDMI 2.13x DisplayPort 2.0
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
1x 8-pin
3x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.3
1.2
Shader Model
6.6
5.1