AMD Radeon Instinct MI25 vs Intel Arc A780

GPU Specs Compare

Graphics Card

Release Date
Jun 2017
Unknown
Generation
Radeon Instinct
Alchemist(Arc 7)
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16

Clock Speeds

Base Clock
1400 MHz
2200 MHz
Boost Clock
1500 MHz
2200 MHz
Memory Clock
852 MHz
1093 MHz

Memory

Memory Size
16GB
16GB
Memory Type
HBM2
GDDR6X
Memory Bus
2048bit
256bit
Bandwidth
436.2GB/s
559.6GB/s

Render Config

Compute Units
64
-
Shading Units
4096
4096
TMUs
256
256
ROPs
64
128
L1 Cache
16 KB (per CU)
-
L2 Cache
4 MB
16 MB
Tensor Cores
-
512
RT Cores
-
32

Theoretical Performance

Pixel Rate
96.00 GPixel/s
281.6 GPixel/s
Texture Rate
384.0 GTexel/s
563.2 GTexel/s
FP16 (half)
24.58 TFLOPS
36.04 TFLOPS
FP32 (float)
12.29 TFLOPS
18.02 TFLOPS
FP64 (double)
768.0 GFLOPS
2.253 TFLOPS

Graphics Processor

GPU Name
Vega 10
DG2-512
GPU Variant
Vega 10 XT GL(215-0894124)
ACM-G10
Architecture
GCN 5.0
Generation 12.7
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
6 nm
Transistors
12.5 billion
21.7 billion
Die Size
495 mm²
406 mm²

Board Design

TDP
300W
200W
Suggested PSU
700 W
550 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
2x 8-pin
2x 8-pin

Graphics Features

DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.6