Radeon HD 4870 Mac Edition and GeForce RTX 3070 SUPER - video card comparison
Radeon HD 4870 Mac Edition
GeForce RTX 3070 SUPER
Architecture
TeraScale (2005−2013)
Ampere (2020−2022)
GPU code name
RV770
GA104
Market segment
Desktop
Desktop
Release date
January 2009
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 6-pin
1x 12-pin
Boost clock speed
-
1695 MHz
Core clock speed
750 MHz
-
Floating-point performance
1,200.0 gflops
-
Manufacturing process technology
55 nm
8 nm
Number of transistors
956 million
18,000 million
Pipelines / CUDA cores
800
6144
Power consumption (TDP)
150 Watt
250 Watt
Texture fill rate
30.00
325.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
512 MB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
3400 MHz
16000 MHz
Memory bandwidth
108.8 GB/s
512.0 GB/s
Display Connectors
1x DVI, 1x mini-DisplayPort
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
-