GeForce GTX 275 and Radeon RX 6900 XT - video card comparison
Passmark - benchmark score GeForce GTX 275 vs Radeon RX 6900 XT
GeForce GTX 275
1458
Radeon RX 6900 XT
27641
GeForce GTX 275
Radeon RX 6900 XT
Architecture
Tesla 2.0 (2007−2013)
Navi / RDNA2 (2020−2022)
GPU code name
GT200B
Navi 21
Market segment
Desktop
Desktop
Release date
January 2009
December 2020
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 6-pin
2x 8-pin
SLI options
+
-
Boost clock speed
-
2250 MHz
Core clock speed
633 MHz
1825 MHz
CUDA cores
240
-
Floating-point performance
673.9 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
300 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
50.6 billion/sec
720.0
Memory type
GDDR3
GDDR6
Maximum RAM amount
896 MB
16 GB
Memory bus width
448 Bit
256 Bit
Memory clock speed
1134 MHz
16000 MHz
Memory bandwidth
127.0 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
Two Dual Link DVI
1x HDMI, 2x DisplayPort, 1x USB Type-C
Multi monitor support
+
-
HDMI
-
+
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
12 Ultimate (12_2)
CUDA
+
-
OpenCL
1.1
2.1
OpenGL
3.0
4.6
Shader Model
4.0
6.5
Vulkan
N/A
1.2