GeForce GTX 460M and Radeon R6 M255DX - video card comparison
Passmark - benchmark score GeForce GTX 460M vs Radeon R6 M255DX
GeForce GTX 460M
1283
Radeon R6 M255DX
623
GeForce GTX 460M
Radeon R6 M255DX
Architecture
Fermi (2010−2014)
GCN (2011−2017)
GPU code name
N11E-GS
Jet UL(T) DDR3
Market segment
Laptop
Laptop
Release date
September 2010
June 2014
Interface
PCIe 2.0 x16
IGP
SLI options
+
-
Boost clock speed
-
940 MHz
Core clock speed
675 MHz
855 / 514 MHz
Floating-point performance
518.4 gflops
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,170 million
690 million
Pipelines / CUDA cores
192
576
Power consumption (TDP)
50 Watt
-
Texture fill rate
16.1 billion/sec
17.10
Memory type
GDDR5
DDR3
Maximum RAM amount
1536 MB
System Shared
Memory bus width
192 Bit
System Shared
Memory clock speed
1250 MHz
System Shared
Memory bandwidth
60.0 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
Eyefinity
-
+
DirectX
12 API with Feature Level 12.1
12 (11_1)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.5
4.6
Shader Model
5.1
5.1
Vulkan
N/A
1.2.131
AppAcceleration
-
+