Radeon HD 7750 and GeForce RTX 3080 12 GB - video card comparison
Passmark - benchmark score Radeon HD 7750 vs GeForce RTX 3080 12 GB
Radeon HD 7750
1754
GeForce RTX 3080 12 GB
27475
Radeon HD 7750
GeForce RTX 3080 12 GB
Architecture
GCN 1.0 (2012−2020)
Ampere (2020−2022)
GPU code name
Cape Verde
Ampere GA102
Market segment
Desktop
Desktop
Release date
February 2012
January 2022
Bus support
PCIe 2.1 x16
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 12-pin
Boost clock speed
800 MHz
1260 MHz
Floating-point performance
819.2 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
1,500 million
28,300 million
Pipelines / CUDA cores
512
8960
Power consumption (TDP)
75 Watt
350 Watt
Texture fill rate
25.60
478.8
Memory type
GDDR5
GDDR6X
Maximum RAM amount
1 GB
12 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
1125 MHz
1710 MHz
Memory bandwidth
72 GB/s
912.4 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
Eyefinity
1
-
HDMI
+
+
DisplayPort support
+
-
DirectX
DirectX® 11
12 Ultimate (12_2)
CUDA
-
8.6
Mantle
-
-
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.6
Vulkan
-
1.3
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-