Home GPU Comparison AMD Radeon R7 250X vs ATI Radeon X1650 GTO

AMD Radeon R7 250X vs ATI Radeon X1650 GTO

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250X and 256MB VRAM Radeon X1650 GTO 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 2 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (72.00GB/s vs 12.54GB/s)
640 additional rendering cores

Score

VS

Graphics Card

Feb 2014
Release Date
Dec 2007
Volcanic Islands
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1125 MHz
Memory Clock
392 MHz

Memory

1024MB
Memory Size
256MB
GDDR5
Memory Type
DDR2
128bit
Memory Bus
128bit
72.00GB/s
Bandwidth
12.54GB/s

Render Config

10
Compute Units
-
-
-
-
640
Shading Units
-
40
TMUs
4
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
-
-
-
-

Theoretical Performance

15.20 GPixel/s
Pixel Rate
2.348 GPixel/s
38.00 GTexel/s
Texture Rate
2.348 GTexel/s
-
-
-
1216 GFLOPS
FP32 (float)
-
76.00 GFLOPS
FP64 (double)
-

Board Design

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

Graphics Processor

Cape Verde
GPU Name
RV530
Cape Verde XT
GPU Variant
RV530 LE
GCN 1.0
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
28 nm
Process Size
90 nm
1.5 billion
Transistors
0.157 billion
123 mm²
Die Size
150 mm²

Graphics Features

12 (11_1)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
1.2
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
3.0

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