Radeon HD 4855 and GeForce RTX 3070 SUPER - video card comparison
Radeon HD 4855
GeForce RTX 3070 SUPER
Architecture
TeraScale (2005−2013)
Ampere (2020−2022)
GPU code name
RV770
GA104
Market segment
Desktop
Desktop
Release date
January 2010
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
1x 12-pin
Boost clock speed
-
1695 MHz
Core clock speed
575 MHz
-
Floating-point performance
736.0 gflops
-
Manufacturing process technology
55 nm
8 nm
Number of transistors
956 million
18,000 million
Pipelines / CUDA cores
640
6144
Power consumption (TDP)
110 Watt
250 Watt
Texture fill rate
18.40
325.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
512 MB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
3600 MHz
16000 MHz
Memory bandwidth
115.2 GB/s
512.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
10.1 (10_1)
12 Ultimate (12_2)
OpenCL
1.1
-
OpenGL
3.3
4.6
Shader Model
4.1
-
Vulkan
N/A
-