Radeon R9 M275X and GeForce3 - video card comparison
Passmark - benchmark score Radeon R9 M275X vs GeForce3
Radeon R9 M275X
1583
GeForce3
4
Radeon R9 M275X
GeForce3
Architecture
GCN 1.0 (2012−2020)
Kelvin (2001−2003)
GPU code name
Venus
NV20 A5
Market segment
Desktop
Desktop
Release date
January 2014
February 2001
Bus support
PCIe 3.0 x16
-
Interface
PCIe 3.0 x16
AGP 4x
Supplementary power connectors
-
None
Boost clock speed
925 MHz
-
Compute units
10
-
Core clock speed
900 MHz
200 MHz
Floating-point performance
1,184 gflops
-
Manufacturing process technology
28 nm
150 nm
Number of transistors
1,500 million
57 million
Pipelines / CUDA cores
640
-
Texture fill rate
37.00
1.600
Memory type
GDDR5
SDR
Maximum RAM amount
4 GB
64 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1125 MHz
230 MHz
Memory bandwidth
72 GB/s
3.68 GB/s
Display Connectors
No outputs
1x VGA, 1x DB13W3
Eyefinity
1
-
DirectX
DirectX® 11
8.0
Mantle
+
-
OpenCL
Not Listed
N/A
OpenGL
4.4
1.3
Shader Model
5.1
-
Vulkan
-
N/A
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-