Radeon HD 4890 and GeForce GTX 460 - video card comparison
Passmark - benchmark score Radeon HD 4890 vs GeForce GTX 460
Radeon HD 4890
1552
GeForce GTX 460
2330
Radeon HD 4890
GeForce GTX 460
Architecture
TeraScale (2005−2013)
Fermi (2010−2014)
GPU code name
RV790
GF104
Market segment
Desktop
Desktop
Release date
April 2009
July 2010
Bus support
-
16x PCI-E 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
6-pin & 6-pin
SLI options
-
+
Core clock speed
850 MHz
675 MHz
Floating-point performance
1,360.0 gflops
907.2 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
959 million
1,950 million
Pipelines / CUDA cores
800
336
Power consumption (TDP)
190 Watt
160 Watt
Texture fill rate
34.00
37.80
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
3900 MHz
3600 MHz
Memory bandwidth
124.8 GB/s
86.4 GB/s
Display Connectors
2x DVI, 1x S-Video
Two Dual Link DVI, Mini HDMI
Multi monitor support
-
+
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
10.1 (10_1)
12 (11_0)
CUDA
-
+
OpenCL
1.1
1.1
OpenGL
3.3
4.1
Shader Model
4.1
5.1
Vulkan
N/A
N/A