Home GPU Comparison AMD Radeon R7 250X vs ATI Radeon HD 2600 PRO AGP

AMD Radeon R7 250X vs ATI Radeon HD 2600 PRO AGP

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250X and 512MB VRAM ATI Radeon HD 2600 PRO AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 250X 's Advantages
Released 6 years and 8 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (72.00GB/s vs 12.67GB/s)
520 additional rendering cores
ATI Radeon HD 2600 PRO AGP 's Advantages
Lower TDP (35W vs 80W)

Score

Benchmark

FP32 (float)
Radeon R7 250X +750%
1.216 TFLOPS
ATI Radeon HD 2600 PRO AGP
0.143 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
Jun 2007
Volcanic Islands
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1125 MHz
Memory Clock
396 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
DDR2
128bit
Memory Bus
128bit
72.00GB/s
Bandwidth
12.67GB/s

Render Config

-
SM Count
-
10
Compute Units
3
640
Shading Units
120
40
TMUs
8
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB

Theoretical Performance

15.20 GPixel/s
Pixel Rate
2.376 GPixel/s
38.00 GTexel/s
Texture Rate
4.752 GTexel/s
-
FP16 (half)
-
1216 GFLOPS
FP32 (float)
142.6 GFLOPS
76.00 GFLOPS
FP64 (double)
-

Graphics Processor

Cape Verde
GPU Name
RV630
Cape Verde XT
GPU Variant
RV630 PRO (215CDBBKA15FG)
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
1.5 billion
Transistors
0.39 billion
123 mm²
Die Size
153 mm²

Board Design

80W
TDP
35W
250 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin
Power Connectors
None

Graphics Features

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

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