ATI Radeon HD 2600 PRO vs Radeon HD 3690
We compared two Desktop platform GPUs: 256MB VRAM ATI Radeon HD 2600 PRO and 256MB VRAM Radeon HD 3690 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 2600 PRO 's Advantages
Lower TDP (35W vs 75W)
Radeon HD 3690 's Advantages
Released 9 months late
Larger VRAM bandwidth (26.56GB/s vs 16.00GB/s)
200 additional rendering cores
Score
Benchmark
FP32 (float)
ATI Radeon HD 2600 PRO
144
Radeon HD 3690
+197%
429
Graphics Card
Jun 2007
Release Date
Mar 2008
Radeon R600
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
500 MHz
Memory Clock
830 MHz
Memory
256MB
Memory Size
256MB
DDR2
Memory Type
GDDR3
128bit
Memory Bus
128bit
16.00GB/s
Bandwidth
26.56GB/s
Render Config
3
Compute Units
4
120
Shading Units
320
8
TMUs
16
4
ROPs
16
64 KB
L2 Cache
128 KB
Theoretical Performance
2.400 GPixel/s
Pixel Rate
10.72 GPixel/s
4.800 GTexel/s
Texture Rate
10.72 GTexel/s
144.0 GFLOPS
FP32 (float)
428.8 GFLOPS
-
FP64 (double)
85.76 GFLOPS
Board Design
35W
TDP
75W
200 W
Suggested PSU
250 W
2x DVI
1x S-Video
Outputs
2x DVI
1x S-Video
None
Power Connectors
1x 6-pin
Graphics Processor
RV630
GPU Name
RV670
RV630 PRO
(215CDBBKA15FG)
GPU Variant
RV670 PRO
(215-0708003)
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
65 nm
Process Size
55 nm
0.39 billion
Transistors
0.666 billion
153 mm²
Die Size
192 mm²
Graphics Features
10.0 (10_0)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3 (full)
4.0 (partial)
N/A
OpenCL
N/A
N/A
Vulkan
N/A
4.0
Shader Model
4.1
