ATI Radeon HD 2600 PRO vs RTX PRO 4500 Blackwell
We compared two Desktop platform GPUs: 256MB VRAM ATI Radeon HD 2600 PRO and 32GB VRAM RTX PRO 4500 Blackwell 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 200W)
RTX PRO 4500 Blackwell 's Advantages
Released 17 years and 9 months late
Boost Clock2617MHz
More VRAM (32GB vs 256GB)
Larger VRAM bandwidth (896.0GB/s vs 16.00GB/s)
10376 additional rendering cores
Score
Benchmark
FP32 (float)
ATI Radeon HD 2600 PRO
144
RTX PRO 4500 Blackwell
+38052%
54940
Graphics Card
Jun 2007
Release Date
Mar 2025
Radeon R600
Generation
Blackwell PRO W
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
-
Base Clock
1590 MHz
-
Boost Clock
2617 MHz
500 MHz
Memory Clock
1750 MHz
Memory
256MB
Memory Size
32GB
DDR2
Memory Type
GDDR7
128bit
Memory Bus
256bit
16.00GB/s
Bandwidth
896.0GB/s
Render Config
3
Compute Units
-
-
SM Count
82
120
Shading Units
10496
8
TMUs
328
4
ROPs
112
-
Tensor Cores
328
-
RT Cores
82
-
L1 Cache
128 KB (per SM)
64 KB
L2 Cache
64 MB
Theoretical Performance
2.400 GPixel/s
Pixel Rate
293.1 GPixel/s
4.800 GTexel/s
Texture Rate
858.4 GTexel/s
-
FP16 (half)
54.94 TFLOPS
144.0 GFLOPS
FP32 (float)
54.94 TFLOPS
-
FP64 (double)
858.4 GFLOPS
Board Design
35W
TDP
200W
200 W
Suggested PSU
550 W
2x DVI
1x S-Video
Outputs
4x DisplayPort 2.1b
None
Power Connectors
1x 16-pin
Graphics Processor
RV630
GPU Name
GB203
RV630 PRO
(215CDBBKA15FG)
GPU Variant
-
TeraScale
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
65 nm
Process Size
5 nm
0.39 billion
Transistors
45.6 billion
153 mm²
Die Size
378 mm²
Graphics Features
10.0 (10_0)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.4
-
CUDA
10.1
4.0
Shader Model
6.8