Radeon HD 8750M and Radeon HD 7950 Monica BIOS 1 - video card comparison
Radeon HD 8750M
Radeon HD 7950 Monica BIOS 1
Architecture
GCN (2011−2017)
GCN 1.0 (2012−2020)
GPU code name
Mars Pro
Tahiti
Market segment
Laptop
Desktop
Release date
November 2012
January 2012
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
Boost clock speed
775 MHz
-
Core clock speed
620 MHz
925 MHz
Floating-point performance
595.2 gflops
2,842 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
950 million
4,313 million
Pipelines / CUDA cores
384
1536
Power consumption (TDP)
-
185 Watt
Texture fill rate
18.60
88.80
Memory type
GDDR5, DDR3
GDDR5
Maximum RAM amount
2 GB
3 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
2000 - 4000 MHz
5000 MHz
Memory bandwidth
64 GB/s
240.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 2x mini-DisplayPort
HDMI
-
+
DirectX
12 (11_1)
12 (11_1)
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.2.131
1.2.131