Home GPU Comparison ATI Radeon X1950 GT vs AMD Radeon R7 250

ATI Radeon X1950 GT vs AMD Radeon R7 250

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1950 GT and 1024MB VRAM Radeon R7 250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1950 GT 's Advantages
Larger VRAM bandwidth (38.40GB/s vs 28.80GB/s)
AMD Radeon R7 250 's Advantages
Released 6 years and 9 months late
More VRAM (1024GB vs 256GB)
512 additional rendering cores
Lower TDP (55W vs 57W)

Score

VS

Graphics Card

Jan 2007
Release Date
Oct 2013
Radeon R500 PCIe
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
600 MHz
Memory Clock
900 MHz

Memory

256MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
256bit
Memory Bus
128bit
38.40GB/s
Bandwidth
28.80GB/s

Render Config

-
Compute Units
8
-
-
-
-
Shading Units
512
12
TMUs
32
12
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
-
-
-

Theoretical Performance

6.000 GPixel/s
Pixel Rate
11.20 GPixel/s
6.000 GTexel/s
Texture Rate
22.40 GTexel/s
-
-
-
-
FP32 (float)
716.8 GFLOPS
-
FP64 (double)
44.80 GFLOPS

Board Design

57W
TDP
55W
250 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
None

Graphics Processor

RV570
GPU Name
Cape Verde
RV570 XL
GPU Variant
Cape Verde PRO
R500
Architecture
GCN 1.0
TSMC
Foundry
TSMC
80 nm
Process Size
28 nm
0.33 billion
Transistors
1.5 billion
230 mm²
Die Size
123 mm²

Graphics Features

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

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