Home GPU Comparison Intel UHD Graphics G1 vs AMD Radeon HD 7640G IGP

Intel UHD Graphics G1 vs AMD Radeon HD 7640G IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM UHD Graphics G1 and 0System Shared VRAM Radeon HD 7640G IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel UHD Graphics G1 's Advantages
Released 7 years late
Boost Clock has increased by 37% (900MHz vs 655MHz)
Lower TDP (15W vs 35W)

Score

Benchmark

FP32 (float)
UHD Graphics G1 +37%
0.461 TFLOPS
Radeon HD 7640G IGP
0.335 TFLOPS
VS

Graphics Card

May 2019
Release Date
May 2012
HD Graphics-M
Generation
Trinity
Integrated
Type
Integrated
Ring Bus
Bus Interface
IGP

Clock Speeds

300 MHz
Base Clock
496 MHz
900 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

-
Compute Units
4
-
-
-
256
Shading Units
256
16
TMUs
16
8
ROPs
8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Theoretical Performance

7.200 GPixel/s
Pixel Rate
5.240 GPixel/s
14.40 GTexel/s
Texture Rate
10.48 GTexel/s
921.6 GFLOPS
FP16 (half)
-
460.8 GFLOPS
FP32 (float)
335.4 GFLOPS
115.2 GFLOPS
FP64 (double)
-

Board Design

15W
TDP
35W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Ice Lake GT1
GPU Name
Devastator Lite
-
-
-
Generation 11.0
Architecture
TeraScale 3
Intel
Foundry
TSMC
10 nm+
Process Size
32 nm
Unknown
Transistors
1.303 billion
Unknown
Die Size
246 mm²

Graphics Features

12 (12_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
-
-
-
6.4
Shader Model
5.0

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