Intel HD Graphics 620 vs AMD Radeon R7 M270DX
We compared two Integrated graphics card GPUs: 0System Shared VRAM HD Graphics 620 and 0System Shared VRAM Radeon R7 M270DX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel HD Graphics 620 's Advantages
Released 2 years and 2 months late
Boost Clock has increased by 2% (1000MHz vs 980MHz)
AMD Radeon R7 M270DX 's Advantages
192 additional rendering cores
Score
Benchmark
FP32 (float)
HD Graphics 620
0.384 TFLOPS
Radeon R7 M270DX
+95%
0.752 TFLOPS
Graphics Card
Aug 2016
Release Date
Jun 2014
HD Graphics-M
Generation
Gem System Hybrid
Integrated
Type
Integrated
Ring Bus
Bus Interface
IGP
Clock Speeds
300 MHz
Base Clock
900 MHz
1000 MHz
Boost Clock
980 MHz
System Shared
Memory Clock
System Shared
Memory
System Shared
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Dependent
Bandwidth
System Dependent
Render Config
-
Compute Units
6
-
-
-
192
Shading Units
384
24
TMUs
24
3
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
-
-
-
Theoretical Performance
3.000 GPixel/s
Pixel Rate
7.840 GPixel/s
24.00 GTexel/s
Texture Rate
23.52 GTexel/s
768.0 GFLOPS
FP16 (half)
752.6 GFLOPS
384.0 GFLOPS
FP32 (float)
752.6 GFLOPS
96.00 GFLOPS
FP64 (double)
47.04 GFLOPS
Board Design
15W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-
Graphics Processor
Kaby Lake GT2
GPU Name
Topaz
-
GPU Variant
Topaz XT
(216-0858020)
Generation 9.5
Architecture
GCN 3.0
Intel
Foundry
TSMC
14 nm++
Process Size
28 nm
Unknown
Transistors
1.55 billion
Unknown
Die Size
125 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2.170
-
-
-
6.4
Shader Model
6.5
