Radeon HD 3850 X2 and GeForce RTX 3070 Mobile - video card comparison
Passmark - benchmark score Radeon HD 3850 X2 vs GeForce RTX 3070 Mobile
Radeon HD 3850 X2
847
GeForce RTX 3070 Mobile
14795
Radeon HD 3850 X2
GeForce RTX 3070 Mobile
Architecture
TeraScale (2005−2013)
Ampere (2020−2022)
GPU code name
RV670
GN20-E5 GA104
Market segment
Desktop
Laptop
Release date
April 2008
January 2021
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Boost clock speed
-
1290 - 1620 MHz
Core clock speed
669 MHz
780 - 1100 MHz
Floating-point performance
2x 428.2 gflops
-
Manufacturing process technology
55 nm
8 nm
Number of transistors
666 million
17,400 million
Pipelines / CUDA cores
320
5120
Power consumption (TDP)
140 Watt
125 Watt
Texture fill rate
10.70
287.0
Memory type
GDDR3
GDDR6
Maximum RAM amount
512 MB
8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1656 MHz
14000 MHz
Memory bandwidth
52.99 GB/s
320.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
10.1 (10_1)
12 Ultimate (12_2)
CUDA
-
8.5
OpenCL
N/A
2.0
OpenGL
3.3
4.6
Shader Model
4.1
6.5
Vulkan
N/A
1.2