Radeon HD 7640G IGP vs HD Graphics 520
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7640G IGP and 0System Shared VRAM HD Graphics 520 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 7640G IGP 's Advantages
64 additional rendering cores
HD Graphics 520 's Advantages
Released 3 years and 4 months late
Boost Clock has increased by 37% (900MHz vs 655MHz)
Lower TDP (15W vs 35W)
Score
Benchmark
FP32 (float)
Radeon HD 7640G IGP
335
HD Graphics 520
+3%
346
Graphics Card
May 2012
Release Date
Sep 2015
Trinity
Generation
HD Graphics-M
Integrated
Type
Integrated
IGP
Bus Interface
Ring Bus
Clock Speeds
496 MHz
Base Clock
300 MHz
655 MHz
Boost Clock
900 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
4
Compute Units
-
256
Shading Units
192
16
TMUs
24
8
ROPs
3
Theoretical Performance
5.240 GPixel/s
Pixel Rate
2.700 GPixel/s
10.48 GTexel/s
Texture Rate
21.60 GTexel/s
-
FP16 (half)
691.2 GFLOPS
335.4 GFLOPS
FP32 (float)
345.6 GFLOPS
-
FP64 (double)
86.40 GFLOPS
Board Design
35W
TDP
15W
No outputs
Outputs
No outputs
Graphics Processor
Devastator Lite
GPU Name
Skylake GT2
TeraScale 3
Architecture
Generation 9.0
TSMC
Foundry
Intel
32 nm
Process Size
14 nm+
1.303 billion
Transistors
Unknown
246 mm²
Die Size
123 mm²
Graphics Features
11.2 (11_0)
DirectX
12 (12_1)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
5.0
Shader Model
6.4
