Home GPU Comparison AMD Radeon 680M vs AMD Radeon HD 7420G IGP

AMD Radeon 680M vs AMD Radeon HD 7420G IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 680M and 0System Shared VRAM Radeon HD 7420G IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 680M 's Advantages
Released 9 years and 7 months late
Boost Clock has increased by 236% (2200MHz vs 655MHz)
640 additional rendering cores
AMD Radeon HD 7420G IGP 's Advantages
Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)
Radeon 680M +1911%
3.379 TFLOPS
Radeon HD 7420G IGP
0.168 TFLOPS
VS

Graphics Card

Jan 2022
Release Date
Jun 2012
Navi II IGP
Generation
Trinity
Integrated
Type
Integrated
PCIe 4.0 x8
Bus Interface
IGP

Clock Speeds

2000 MHz
Base Clock
480 MHz
2200 MHz
Boost Clock
655 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

12
Compute Units
2
-
-
-
768
Shading Units
128
48
TMUs
8
32
ROPs
4
-
-
-
12
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
-
-
-
-

Theoretical Performance

70.40 GPixel/s
Pixel Rate
2.620 GPixel/s
105.6 GTexel/s
Texture Rate
5.240 GTexel/s
6.758 TFLOPS
FP16 (half)
-
3.379 TFLOPS
FP32 (float)
167.7 GFLOPS
211.2 GFLOPS
FP64 (double)
-

Board Design

50W
TDP
35W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Rembrandt
GPU Name
Scrapper Lite
-
-
-
RDNA 2.0
Architecture
TeraScale 3
TSMC
Foundry
TSMC
6 nm
Process Size
32 nm
13.1 billion
Transistors
1.303 billion
208 mm²
Die Size
246 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.0
OpenCL
1.2
1.3
Vulkan
N/A
-
-
-
6.7
Shader Model
5.0

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