Home GPU Comparison ATI Radeon HD 2600 PRO AGP vs AMD Radeon R9 270X

ATI Radeon HD 2600 PRO AGP vs AMD Radeon R9 270X

We compared two Desktop platform GPUs: 512MB VRAM ATI Radeon HD 2600 PRO AGP and 2GB VRAM Radeon R9 270X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2600 PRO AGP 's Advantages
Lower TDP (35W vs 180W)
AMD Radeon R9 270X 's Advantages
Released 6 years and 4 months late
Boost Clock1050MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (179.2GB/s vs 12.67GB/s)
1160 additional rendering cores

Score

Benchmark

FP32 (float)
ATI Radeon HD 2600 PRO AGP
0.143 TFLOPS
Radeon R9 270X +1779%
2.688 TFLOPS
VS

Graphics Card

Jun 2007
Release Date
Oct 2013
Radeon R600
Generation
Volcanic Islands
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1000 MHz
-
Boost Clock
1050 MHz
396 MHz
Memory Clock
1400 MHz

Memory

512MB
Memory Size
2GB
DDR2
Memory Type
GDDR5
128bit
Memory Bus
256bit
12.67GB/s
Bandwidth
179.2GB/s

Render Config

3
Compute Units
20
-
-
-
120
Shading Units
1280
8
TMUs
80
4
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

2.376 GPixel/s
Pixel Rate
33.60 GPixel/s
4.752 GTexel/s
Texture Rate
84.00 GTexel/s
-
-
-
142.6 GFLOPS
FP32 (float)
2.688 TFLOPS
-
FP64 (double)
168.0 GFLOPS

Board Design

35W
TDP
180W
200 W
Suggested PSU
450 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
2x 6-pin

Graphics Processor

RV630
GPU Name
Curacao
RV630 PRO (215CDBBKA15FG)
GPU Variant
Curacao XT (215-0848004)
TeraScale
Architecture
GCN 1.0
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.39 billion
Transistors
2.8 billion
153 mm²
Die Size
212 mm²

Graphics Features

10.0 (10_0)
DirectX
12 (11_1)
3.3
OpenGL
4.6
N/A
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
4.0
Shader Model
5.1

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