Radeon HD 6950 and GeForce RTX 4050 Mobile - video card comparison
Radeon HD 6950
GeForce RTX 4050 Mobile
Architecture
TeraScale 3 (2010−2013)
Ada Lovelace
GPU code name
Cayman
GN21-X2
Market segment
Desktop
Laptop
Release date
December 2010
January 2023
Bus support
PCIe 2.0 x16
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 6-pin
-
Boost clock speed
800 MHz
2370 MHz
Floating-point performance
2,252.8 gflops
-
Manufacturing process technology
40 nm
5 nm
Number of transistors
2,640 million
-
Pipelines / CUDA cores
1408
2560
Power consumption (TDP)
500 Watt
115 Watt (35 - 115 Watt TGP)
Texture fill rate
70.40
140.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
6 GB
Memory bus width
256 Bit
96 Bit
Memory clock speed
1250 MHz
16000 GB/s
Memory bandwidth
-
192.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
Portable Device Dependent
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 11
12 Ultimate (12_2)
CUDA
-
8.9
Mantle
-
-
OpenCL
1.2
3.0
OpenGL
4.4
4.6
Shader Model
5.0
6.7
Vulkan
-
1.3
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-