GeForce GTX 275 PhysX Edition and Radeon RX 6950 XT - video card comparison
GeForce GTX 275 PhysX Edition
Radeon RX 6950 XT
Architecture
Tesla 2.0 (2007−2013)
Navi / RDNA2 (2020−2022)
GPU code name
GT200B
Navi
Market segment
Desktop
Desktop
Release date
February 2010
May 2022
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Boost clock speed
-
2324 MHz
Core clock speed
633 MHz
1925 MHz
Floating-point performance
622.1 gflops
-
Manufacturing process technology
55 nm
7 nm
Number of transistors
1,400 million
26,800 million
Pipelines / CUDA cores
240
5120
Power consumption (TDP)
219 Watt
335 Watt
Texture fill rate
50.64
743.7
Memory type
GDDR3
GDDR6
Maximum RAM amount
896 MB
16 GB
Memory bus width
448 Bit
256 Bit
Memory clock speed
2268 MHz
18000 MHz
Memory bandwidth
127.0 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI
1x HDMI 2.1, 2x DisplayPort 1.4a
HDMI
-
+
DirectX
11.1 (10_0)
12 Ultimate (12_2)
CUDA
1.3
-
OpenCL
1.1
2.1
OpenGL
3.3
4.6
Shader Model
4.0
6.5
Vulkan
N/A
1.3