ATI Radeon HD 3450 vs ATI Radeon HD 2400 XT

ATI Radeon HD 3450
ATI Radeon HD 2400 XT $85
40 Shaders
256MB DDR2
600MHz
40 Shaders
256MB GDDR3
650MHz
Peak AI Performance
50 GFLOPS
FP32
Peak AI Performance
50 GFLOPS
FP32
FP32
50 GFLOPS
FP32
50 GFLOPS
Form Factor
PCIe Card
1.0-Slots
Form Factor
PCIe Card
1.0-Slots
TDP
25W
TDP
25W

Peak AI Performance

  • Same Performance vs Radeon HD 2400 XT
  • Same Performance vs Radeon HD 3450
Radeon HD 3450 - 50 GFLOPS FP32
x1
Radeon HD 2400 XT - 50 GFLOPS FP32
x1

FP32

  • Same Performance vs Radeon HD 2400 XT
  • Same Performance vs Radeon HD 3450
Radeon HD 3450 - 50 GFLOPS FP32
x1
Radeon HD 2400 XT - 50 GFLOPS FP32
x1
  • 29% slower vs Radeon HD 2400 XT
  • 40% faster vs Radeon HD 3450
Radeon HD 3450 - 8GB/s
x1
Radeon HD 2400 XT - 11.2GB/s
x1.4
  • Same TDP vs Radeon HD 2400 XT
  • Same TDP vs Radeon HD 3450
Radeon HD 3450 - 25W
x1
Radeon HD 2400 XT - 25W
x1
Manufacturer
ATI
Manufacturer
ATI
Chip Designer
ATI
Chip Designer
ATI
Architecture
TeraScale 1
Architecture
TeraScale 1
Family
Radeon HD 3000
Family
Radeon HD 2000
Codename
Koopa
RV620
Variant
RV620 LE
Codename
Laka
RV610
-
-
Market Segment
Desktop
Market Segment
Desktop
Release Date
1/23/2008
Release Date
6/28/2007
Foundry
TSMC
Foundry
TSMC
Fabrication Node
55nm
Fabrication Node
65nm
Die Size
67 mm²
Die Size
85 mm²
Transistor Count
181 Million
Transistor Count
180 Million
Transistor Density
2.70M/mm²
Transistor Density
2.12M/mm²
Form
PCIe Card
Form
PCIe Card
Shading Units
40 Shaders
Shading Units
40 Shaders
Texture Mapping Units
4 TMUs
Texture Mapping Units
4 TMUs
Render Output Units
4 ROPs
Render Output Units
4 ROPs
Compute Units
2 CUs
Compute Units
2 CUs
600MHz
650MHz
Peak AI Performance
50 GFLOPS
FP32
Peak AI Performance
50 GFLOPS
FP32
FP32
50 GFLOPS
FP32
50 GFLOPS
Pixel Fillrate
2.4 GPixel/s
Pixel Fillrate
2.6 GPixel/s
Texture Fillrate
2.4 GTexel/s
Texture Fillrate
2.6 GTexel/s
L1
Unknown
L1
Unknown
L2
64KB Shared
L2
32KB Shared
256MB
DDR2
256MB
GDDR3
Bus Width
64Bit
Bus Width
64Bit
Clock
500MHz
Transfer Rate
1GT/s
Bandwidth
8GB/s
Clock
700MHz
Transfer Rate
1.4GT/s
Bandwidth
11.2GB/s
TDP
25W
TDP
25W
1x S-Video
-
1x DVI-I Dual-Link
1x S-Video
1x DMS-59
1x DVI-I Dual-Link
Max Resolution
2560x1600
Max Resolution
2560x1600
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
2
Multi Monitor Support
2
No Encoders
No Encoders
Model
UVD 1.0
Model
UVD 1.0
Codec
VC-1
AVC (H.264)
Codec
VC-1
AVC (H.264)
Direct X
10
Direct 3D
10_1
Direct X
10
Direct 3D
10_0
OpenGL
3.3
OpenCL
1.1
OpenGL
3.3
OpenCL
1.1
Shader Model
4.1
GFX
3
Shader Model
4.0
GFX
3
1x Fan
1x Fan
Slots Required
1.0
PCIe Version
2.0
PCIe Lanes
16
Slots Required
1.0
PCIe Version
1.0
PCIe Lanes
16
Change Comparison