Home GPU Comparison AMD Radeon HD 7640G IGP vs AMD Radeon R5 Graphics

AMD Radeon HD 7640G IGP vs AMD Radeon R5 Graphics

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7640G IGP and 0System Shared VRAM Radeon R5 Graphics to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 Graphics 's Advantages
Released 5 years and 4 months late
Boost Clock has increased by 37% (900MHz vs 655MHz)
128 additional rendering cores
Lower TDP (15W vs 35W)

Score

Benchmark

FP32 (float)
Radeon HD 7640G IGP
0.335 TFLOPS
Radeon R5 Graphics +106%
0.691 TFLOPS
VS

Graphics Card

May 2012
Release Date
Sep 2017
Trinity
Generation
Bristol Ridge
Integrated
Type
Integrated
IGP
Bus Interface
IGP

Clock Speeds

496 MHz
Base Clock
200 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
6
-
-
-
256
Shading Units
384
16
TMUs
24
8
ROPs
8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Theoretical Performance

5.240 GPixel/s
Pixel Rate
7.200 GPixel/s
10.48 GTexel/s
Texture Rate
21.60 GTexel/s
-
FP16 (half)
691.2 GFLOPS
335.4 GFLOPS
FP32 (float)
691.2 GFLOPS
-
FP64 (double)
345.6 GFLOPS

Board Design

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

Graphics Processor

Devastator Lite
GPU Name
Wani
-
-
-
TeraScale 3
Architecture
GCN 3.0
TSMC
Foundry
GlobalFoundries
32 nm
Process Size
28 nm
1.303 billion
Transistors
1.2 billion
246 mm²
Die Size
125 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.0
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
6.3

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