Radeon HD 7420G IGP vs Jetson TK1 GPU
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7420G IGP and 0System Shared VRAM Jetson TK1 GPU to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Jetson TK1 GPU 's Advantages
Released 2 years and 4 months late
Boost Clock has increased by 45% (951MHz vs 655MHz)
64 additional rendering cores
Lower TDP (8W vs 35W)
Score
Benchmark
FP32 (float)
Radeon HD 7420G IGP
168
Jetson TK1 GPU
+117%
365
Graphics Card
Jun 2012
Release Date
Oct 2014
Trinity
Generation
Tegra
Integrated
Type
Integrated
IGP
Bus Interface
IGP
Clock Speeds
480 MHz
Base Clock
756 MHz
655 MHz
Boost Clock
951 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
2
Compute Units
-
128
Shading Units
192
8
TMUs
8
4
ROPs
4
-
L1 Cache
16 KB (per SMX)
-
L2 Cache
128 KB
Theoretical Performance
2.620 GPixel/s
Pixel Rate
3.804 GPixel/s
5.240 GTexel/s
Texture Rate
7.608 GTexel/s
167.7 GFLOPS
FP32 (float)
365.2 GFLOPS
-
FP64 (double)
11.41 GFLOPS
Board Design
35W
TDP
8W
No outputs
Outputs
No outputs
Graphics Processor
Scrapper Lite
GPU Name
GK20A
TeraScale 3
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
32 nm
Process Size
28 nm
1.303 billion
Transistors
Unknown
246 mm²
Die Size
Unknown
Graphics Features
11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
ES 3.1
1.2
OpenCL
N/A
N/A
Vulkan
1.1
-
CUDA
3.2
5.0
Shader Model
5.1
