GeForce GTX 275 and Radeon RX 6600 - video card comparison
Passmark - benchmark score GeForce GTX 275 vs Radeon RX 6600
GeForce GTX 275
1458
Radeon RX 6600
15586
GeForce GTX 275
Radeon RX 6600
Architecture
Tesla 2.0 (2007−2013)
Navi / RDNA2 (2020−2022)
GPU code name
GT200B
Navi 23
Market segment
Desktop
Desktop
Release date
January 2009
October 2021
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 4.0 x8
Supplementary power connectors
2x 6-pin
1x 8-pin
SLI options
+
-
Boost clock speed
-
2491 MHz
Core clock speed
633 MHz
2044 MHz
CUDA cores
240
-
Floating-point performance
673.9 gflops
-
Manufacturing process technology
55 nm
7 nm
Number of transistors
1,400 million
11,060 million
Pipelines / CUDA cores
240
1792
Power consumption (TDP)
219 Watt
132 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
50.6 billion/sec
279.0
Memory type
GDDR3
GDDR6
Maximum RAM amount
896 MB
8 GB
Memory bus width
448 Bit
128 Bit
Memory clock speed
1134 MHz
14500 MHz
Memory bandwidth
127.0 GB/s
224.0 GB/s
Shared memory
-
-
Display Connectors
Two Dual Link DVI
1x HDMI, 3x DisplayPort
Multi monitor support
+
-
HDMI
-
+
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
12.0 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