Radeon RX Vega 56 and Radeon RX 6700 XT - video card comparison
Passmark - benchmark score Radeon RX Vega 56 vs Radeon RX 6700 XT
Radeon RX Vega 56
13659
Radeon RX 6700 XT
20482
Radeon RX Vega 56
Radeon RX 6700 XT
Architecture
Vega (2017−2021)
Navi / RDNA2 (2020−2022)
GPU code name
Vega
Navi 22
Market segment
Desktop
Desktop
Release date
August 2017
March 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
1474 MHz
2581 MHz
Core clock speed
1138 MHz
2321 MHz
Floating-point performance
10,566 gflops
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
12,500 million
17,200 million
Pipelines / CUDA cores
3584
2560
Power consumption (TDP)
210 Watt
230 Watt
Texture fill rate
329.5
413.0
Memory type
HBM2
GDDR6
Maximum RAM amount
8 GB
12 GB
Memory bus width
409.6 Bit
192 Bit
Memory clock speed
800 MHz
16000 MHz
Memory bandwidth
409.6 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.1.125
1.2