
Radeon HD 7790 and Radeon RX 7900 XTX - video card comparison
Passmark - benchmark score Radeon HD 7790 vs Radeon RX 7900 XTX
Radeon HD 7790
3183
Radeon RX 7900 XTX
31827
Radeon HD 7790
Radeon RX 7900 XTX
Architecture
GCN 2.0 (2013−2017)
RDNA 3
GPU code name
Bonaire
Navi 31 XTX
Market segment
Desktop
Desktop
Release date
March 2013
November 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
2x 8-pin
Boost clock speed
-
2270 MHz
Core clock speed
1000 MHz
-
Floating-point performance
1,792 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
2,080 million
57,700 million
Pipelines / CUDA cores
896
6144
Power consumption (TDP)
85 Watt
355 Watt
Texture fill rate
56.00
959.6
Memory type
GDDR5
GDDR6
Maximum RAM amount
1 GB
24 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
6000 MHz
20000 MHz
Memory bandwidth
96 GB/s
960.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
+
+
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.3
6.7
Vulkan
1.2.131
1.3