
Radeon HD 6850 X2 and Radeon RX 7800 XT - video card comparison
Passmark - benchmark score Radeon HD 6850 X2 vs Radeon RX 7800 XT
Radeon HD 6850 X2
2610
Radeon RX 7800 XT
24808
Radeon HD 6850 X2
Radeon RX 7800 XT
Architecture
TeraScale 2 (2009−2015)
RDNA 3
GPU code name
Barts
Navi 32
Market segment
Desktop
Desktop
Release date
September 2011
August 2023
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
2x 8-pin
Boost clock speed
-
2430 MHz
Core clock speed
800 MHz
-
Floating-point performance
2x 1,536.0 gflops
-
Manufacturing process technology
40 nm
5 nm
Number of transistors
1,700 million
28,100 million
Pipelines / CUDA cores
960
3840
Power consumption (TDP)
254 Watt
263 Watt
Texture fill rate
38.40
604.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
4200 MHz
19500 MHz
Memory bandwidth
134.4 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI
+
+
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenCL
1.2
2.2
OpenGL
4.4
4.6
Shader Model
5.0
6.7
Vulkan
N/A
1.3