Home GPU Comparison Intel UHD Graphics 770 vs AMD Radeon HD 7640G IGP

Intel UHD Graphics 770 vs AMD Radeon HD 7640G IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM UHD Graphics 770 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 770 's Advantages
Released 10 years and 4 months late
Boost Clock has increased by 137% (1550MHz vs 655MHz)
Lower TDP (15W vs 35W)

Score

Benchmark

FP32 (float)
UHD Graphics 770 +136%
0.793 TFLOPS
Radeon HD 7640G IGP
0.335 TFLOPS
VS

Graphics Card

Sep 2022
Release Date
May 2012
HD Graphics
Generation
Trinity
Integrated
Type
Integrated
Ring Bus
Bus Interface
IGP

Clock Speeds

300 MHz
Base Clock
496 MHz
1550 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

12.40 GPixel/s
Pixel Rate
5.240 GPixel/s
24.80 GTexel/s
Texture Rate
10.48 GTexel/s
1.587 TFLOPS
FP16 (half)
-
793.6 GFLOPS
FP32 (float)
335.4 GFLOPS
-
-
-

Board Design

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

Graphics Processor

Raptor Lake GT1
GPU Name
Devastator Lite
-
-
-
Generation 12.2
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
-
-
-
6.6
Shader Model
5.0

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