Radeon R7 Graphics and Radeon RX 7800 XT - video card comparison
Radeon R7 Graphics
Radeon RX 7800 XT
Architecture
GCN 2.0 (2013−2017)
RDNA 3
GPU code name
Spectre
Navi 32
Market segment
Desktop
Desktop
Release date
January 2014
August 2023
Interface
IGP
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
980 MHz
2430 MHz
Core clock speed
686 MHz
-
Floating-point performance
526.8 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
2,410 million
28,100 million
Pipelines / CUDA cores
512
3840
Power consumption (TDP)
15 Watt
263 Watt
Texture fill rate
31.36
604.8
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
19500 MHz
Memory bandwidth
-
576.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI
-
+
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
2.2
OpenGL
4.6
4.6
Shader Model
6.0
6.7
Vulkan
1.2.131
1.3