Radeon HD 7970 X2 and Radeon RX 7700 XT - video card comparison
Radeon HD 7970 X2
Radeon RX 7700 XT
Architecture
GCN 1.0 (2012−2020)
RDNA 3
GPU code name
New Zealand
Navi 32
Market segment
Desktop
Desktop
Release date
August 2012
August 2023
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
3x 8-pin
2x 8-pin
Boost clock speed
-
2544 MHz
Core clock speed
925 MHz
1700 MHz
Floating-point performance
2x 3,789 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
4,313 million
28,100 million
Pipelines / CUDA cores
2048
3456
Power consumption (TDP)
500 Watt
245 Watt
Texture fill rate
118.4
549.5
Memory type
GDDR5
GDDR6
Maximum RAM amount
3 GB
12 GB
Memory bus width
384 Bit
192 Bit
Memory clock speed
5500 MHz
18000 MHz
Memory bandwidth
264.0 GB/s
432.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 4x mini-DisplayPort
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
-
+
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenCL
1.2
2.2
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
1.2.131
1.3