HD Graphics 4600 and Radeon HD 2900 XT - video card comparison
Passmark - benchmark score HD Graphics 4600 vs Radeon HD 2900 XT
HD Graphics 4600
731
Radeon HD 2900 XT
679
HD Graphics 4600
Radeon HD 2900 XT
Architecture
Gen. 7.5 Haswell (2012−2013)
TeraScale (2005−2013)
GPU code name
Haswell GT2
R600
Market segment
Laptop
Desktop
Release date
June 2013
May 2007
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
Boost clock speed
1350 MHz
-
Core clock speed
200 MHz
743 MHz
Floating-point performance
50 gflops
475.5 gflops
Manufacturing process technology
22 nm
80 nm
Number of transistors
392 million
720 million
Pipelines / CUDA cores
20
320
Power consumption (TDP)
45 Watt
215 Watt
Texture fill rate
27.00
11.89
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
512 MB
Memory bus width
64/128 Bit
512 Bit
Memory clock speed
System Shared
1656 MHz
Memory bandwidth
-
106.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (11_1)
10.0 (10_0)
OpenCL
1.2
N/A
OpenGL
4.3
3.3
Shader Model
5.1
4.0
Vulkan
1.1.80
N/A
Quick Sync
+
-