Radeon HD 7850 and GeForce RTX 4050 Mobile - video card comparison
Radeon HD 7850
GeForce RTX 4050 Mobile
Architecture
GCN 1.0 (2012−2020)
Ada Lovelace
GPU code name
Pitcairn
GN21-X2
Market segment
Desktop
Laptop
Release date
March 2012
January 2023
Bus support
PCIe 2.1 x16
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
-
Boost clock speed
1000 MHz
2370 MHz
Floating-point performance
1,761 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
2,800 million
-
Pipelines / CUDA cores
1024
2560
Power consumption (TDP)
130 Watt
115 Watt (35 - 115 Watt TGP)
Texture fill rate
55.04
140.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
6 GB
Memory bus width
256 Bit
96 Bit
Memory clock speed
1200 MHz
16000 GB/s
Memory bandwidth
153.6 GB/s
192.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
Portable Device Dependent
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
12
12 Ultimate (12_2)
CUDA
-
8.9
Mantle
-
-
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
+
1.3
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-