Radeon HD 8750M and GeForce RTX 3070 - video card comparison
Passmark - benchmark score Radeon HD 8750M vs GeForce RTX 3070
Radeon HD 8750M
1021
GeForce RTX 3070
23060
Radeon HD 8750M
GeForce RTX 3070
Architecture
GCN (2011−2017)
Ampere (2020−2022)
GPU code name
Mars Pro
Ampere GA104
Market segment
Laptop
Desktop
Release date
November 2012
September 2020
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
-
1x 12-pin
Boost clock speed
775 MHz
1725 MHz
Core clock speed
620 MHz
1500 MHz
Floating-point performance
595.2 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
950 million
17,400 million
Pipelines / CUDA cores
384
5888
Power consumption (TDP)
-
220 Watt
Texture fill rate
18.60
317.4
Memory type
GDDR5, DDR3
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
2000 - 4000 MHz
14000 MHz
Memory bandwidth
64 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (11_1)
12 Ultimate (12_2)
CUDA
-
8.5
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.2.131
1.2