Radeon HD 7640G and Radeon RX 7900 XTX - video card comparison
Passmark - benchmark score Radeon HD 7640G vs Radeon RX 7900 XTX
Radeon HD 7640G
473
Radeon RX 7900 XTX
31827
Radeon HD 7640G
Radeon RX 7900 XTX
Architecture
Terascale 3 (2010−2013)
RDNA 3
GPU code name
Trinity
Navi 31 XTX
Market segment
Laptop
Desktop
Release date
May 2012
November 2022
Interface
IGP
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
686 MHz
2270 MHz
Core clock speed
497 MHz
-
Manufacturing process technology
32 nm
5 nm
Number of transistors
1,303 million
57,700 million
Pipelines / CUDA cores
256
6144
Power consumption (TDP)
35 Watt
355 Watt
Texture fill rate
10.96
959.6
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
24 GB
Memory bus width
System Shared
384 Bit
Memory clock speed
System Shared
20000 MHz
Memory bandwidth
-
960.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
-
+
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenCL
1.2
2.1
OpenGL
4.4
4.6
Shader Model
5.0
6.7
Vulkan
N/A
1.3