Home GPU Comparison ATI Radeon X1950 GT AGP vs AMD Radeon Sky 900

ATI Radeon X1950 GT AGP vs AMD Radeon Sky 900

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1950 GT AGP and 3GB VRAM Radeon Sky 900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1950 GT AGP 's Advantages
Lower TDP (57W vs 300W)
AMD Radeon Sky 900 's Advantages
Released 6 years and 1 months late
Boost Clock950MHz
More VRAM (3GB vs 256GB)
Larger VRAM bandwidth (240.0GB/s vs 38.40GB/s)
1792 additional rendering cores

Score

VS

Graphics Card

Feb 2007
Release Date
Mar 2013
Radeon R500 AGP
Generation
Radeon Sky
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
825 MHz
-
Boost Clock
950 MHz
600 MHz
Memory Clock
1250 MHz

Memory

256MB
Memory Size
3GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
384bit
38.40GB/s
Bandwidth
240.0GB/s

Render Config

-
Compute Units
28
-
-
-
-
Shading Units
1792
12
TMUs
112
12
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
768 KB
-
-
-

Theoretical Performance

6.000 GPixel/s
Pixel Rate
30.40 GPixel/s
6.000 GTexel/s
Texture Rate
106.4 GTexel/s
-
-
-
-
FP32 (float)
3.405 TFLOPS
-
FP64 (double)
851.2 GFLOPS

Board Design

57W
TDP
300W
250 W
Suggested PSU
700 W
2x DVI 1x S-Video
Outputs
1x DVI 1x mini-DisplayPort 1.2
2x Molex
Power Connectors
2x 8-pin

Graphics Processor

RV570
GPU Name
Tahiti
RV570 XL
GPU Variant
Orthrus
R500
Architecture
GCN 1.0
TSMC
Foundry
TSMC
80 nm
Process Size
28 nm
0.33 billion
Transistors
4.313 billion
230 mm²
Die Size
352 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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