Radeon HD 7790 and Radeon RX 7900 GRE - video card comparison
Passmark - benchmark score Radeon HD 7790 vs Radeon RX 7900 GRE
Radeon HD 7790
3183
Radeon RX 7900 GRE
27325
Radeon HD 7790
Radeon RX 7900 GRE
Architecture
GCN 2.0 (2013−2017)
RDNA 3
GPU code name
Bonaire
Navi 31
Market segment
Desktop
Desktop
Release date
March 2013
July 2023
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
2x 8-pin
Boost clock speed
-
2245 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
5120
Power consumption (TDP)
85 Watt
260 Watt
Texture fill rate
56.00
718.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
1 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
6000 MHz
18000 MHz
Memory bandwidth
96 GB/s
576.0 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
2.2
OpenGL
4.6
4.6
Shader Model
6.3
6.7
Vulkan
1.2.131
1.3