Radeon HD 4670 AGP vs Radeon HD 6670
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4670 AGP and 1024MB VRAM Radeon HD 6670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 4670 AGP 's Advantages
Lower TDP (59W vs 66W)
Radeon HD 6670 's Advantages
Released 1 years and 9 months late
Larger VRAM bandwidth (64.00GB/s vs 25.60GB/s)
160 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 4670 AGP
480
Radeon HD 6670
+60%
768
Graphics Card
Jul 2009
Release Date
Apr 2011
Radeon R700
Generation
Northern Islands
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 2.0 x16
Clock Speeds
800 MHz
Memory Clock
1000 MHz
Memory
1024MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
64.00GB/s
Render Config
4
Compute Units
6
320
Shading Units
480
32
TMUs
24
8
ROPs
8
16 KB (per CU)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
256 KB
Theoretical Performance
6.000 GPixel/s
Pixel Rate
6.400 GPixel/s
24.00 GTexel/s
Texture Rate
19.20 GTexel/s
480.0 GFLOPS
FP32 (float)
768.0 GFLOPS
Board Design
59W
TDP
66W
250 W
Suggested PSU
250 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
-
Power Connectors
None
Graphics Processor
RV730
GPU Name
Turks
RV730 XT
(215-0719047)
GPU Variant
Turks XT
(215-0803000)
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.514 billion
Transistors
0.716 billion
146 mm²
Die Size
118 mm²
Graphics Features
10.1 (10_1)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
4.1
Shader Model
5.0
