Home GPU Comparison ATI Radeon X1950 PRO DUAL vs AMD Radeon HD 8490 OEM

ATI Radeon X1950 PRO DUAL vs AMD Radeon HD 8490 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 PRO DUAL and 1024MB VRAM Radeon HD 8490 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1950 PRO DUAL 's Advantages
Larger VRAM bandwidth (44.16GB/s vs 14.40GB/s)
AMD Radeon HD 8490 OEM 's Advantages
Released 6 years and 6 months late
More VRAM (1024GB vs 512GB)
160 additional rendering cores
Lower TDP (35W vs 130W)

Score

VS

Graphics Card

Jan 2007
Release Date
Jul 2013
Radeon R500 PCIe
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
690 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
256bit
Memory Bus
64bit
44.16GB/s
Bandwidth
14.40GB/s

Render Config

-
Compute Units
2
-
-
-
-
Shading Units
160
12
TMUs
8
12
ROPs
4
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
-
L2 Cache
128 KB
-
-
-

Theoretical Performance

6.900 GPixel/s
Pixel Rate
3.500 GPixel/s
6.900 GTexel/s
Texture Rate
7.000 GTexel/s
-
-
-
-
FP32 (float)
280.0 GFLOPS
-
-
-

Board Design

130W
TDP
35W
300 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x DisplayPort 1.1
1x 6-pin
Power Connectors
None

Graphics Processor

RV570
GPU Name
Caicos
RV570 XT (215PADAKA12FG)
GPU Variant
Caicos XTX
R500
Architecture
TeraScale 2
TSMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.33 billion
Transistors
0.37 billion
230 mm²
Die Size
67 mm²

Graphics Features

9.0c (9_3)
DirectX
11.2 (11_0)
2.1 (full) 3.0 (partial)
OpenGL
4.4
N/A
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
3.0
Shader Model
5.0

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