ATI Radeon HD 2600 PRO vs Radeon RX 6600
We compared two Desktop platform GPUs: 256MB VRAM ATI Radeon HD 2600 PRO and 8GB VRAM Radeon RX 6600 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 132W)
Radeon RX 6600 's Advantages
Released 14 years and 4 months late
Boost Clock2491MHz
More VRAM (8GB vs 256GB)
Larger VRAM bandwidth (224.0GB/s vs 16.00GB/s)
1672 additional rendering cores
Score
Benchmark
FP32 (float)
ATI Radeon HD 2600 PRO
144
Radeon RX 6600
+6100%
8928
Graphics Card
Jun 2007
Release Date
Oct 2021
Radeon R600
Generation
Navi II
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
1626 MHz
-
Boost Clock
2491 MHz
500 MHz
Memory Clock
1750 MHz
Memory
256MB
Memory Size
8GB
DDR2
Memory Type
GDDR6
128bit
Memory Bus
128bit
16.00GB/s
Bandwidth
224.0GB/s
Render Config
3
Compute Units
28
120
Shading Units
1792
8
TMUs
112
4
ROPs
64
-
RT Cores
28
-
L1 Cache
128 KB per Array
64 KB
L2 Cache
2 MB
-
L3 Cache
32 MB
Theoretical Performance
2.400 GPixel/s
Pixel Rate
159.4 GPixel/s
4.800 GTexel/s
Texture Rate
279.0 GTexel/s
-
FP16 (half)
17.86 TFLOPS
144.0 GFLOPS
FP32 (float)
8.928 TFLOPS
-
FP64 (double)
558.0 GFLOPS
Board Design
35W
TDP
132W
200 W
Suggested PSU
300 W
2x DVI
1x S-Video
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
None
Power Connectors
1x 8-pin
Graphics Processor
RV630
GPU Name
Navi 23
RV630 PRO
(215CDBBKA15FG)
GPU Variant
Navi 23 XL
(215-130000016)
TeraScale
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
65 nm
Process Size
7 nm
0.39 billion
Transistors
11.06 billion
153 mm²
Die Size
237 mm²
Graphics Features
10.0 (10_0)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
N/A
OpenCL
2.1
N/A
Vulkan
1.3
4.0
Shader Model
6.5
