bit-tech.net

Sapphire ATI Radeon HD 4870 X2 Atomic

Fallout 3

Publisher: Bethesda

Fallout 3 is the revival of Interplay’s excellent Fallout series of games following many years out of the limelight. It’s developed and published by Bethesda and, judging by the success of the game, we’ll be seeing more Fallout games in the future.

Despite using the Oblivion engine which is now a few years old, the game looks absolutely stunning. Bethesda has spiced up the graphics a bit since Oblivion and has extended the engine – there are some great explosions, soft shadows and smoke effects that are particularly noteworthy.

We tested the game by manually playing a section of the game that incorporates a number of explosions and effects that you’re likely to experience during your time in post-apocalyptic Washington DC. We recorded the frame rate using FRAPS.

The in-game details were set to their highest values and both anti-aliasing and anisotropic filtering were controlled by the application settings instead of through the driver control panel. This meant that transparency anti-aliasing was enabled, along with HDR and all of the cool smoke effects.

Fallout 3’s engine is by default capped to 60 frames per second, which can make benchmark results very unclear, especially when testing at lower resolutions or with high end graphics cards. To remove the 60FPS cap you’ll need to find the Fallout3.ini file in \Documents\My Games\Fallout3 and edit the file so that iPresentInterval=0. This removes the frame rate cap, and allows us to get a much better idea of a card’s abilities.

Sapphire ATI Radeon HD 4870 X2 Atomic Fallout 3 Sapphire ATI Radeon HD 4870 X2 Atomic Fallout 3

Fallout 3

1,680 x 1,050 4xAA 16xAF, Maximum Detail

  • Nvidia GeForce GTX 280 1GB SLI
  • Nvidia GeForce GTX 260+ 896MB SLI
  • ATI Radeon HD 4870 1GB CrossFire
  • ATI Radeon HD 4870 X2 2GB
  • Sapphire ATI Radeon HD 4870 X2 ATOMIC
  • Nvidia GeForce GTX 280 1GB
  • ATI Radeon HD 4870 1GB
  • ATI Radeon HD 4870 512MB
  • Nvidia GeForce GTX 260+ 896MB
    • 83.3
    • 58.0
    • 81.6
    • 57.0
    • 80.7
    • 56.0
    • 80.5
    • 49.0
    • 80.4
    • 57.0
    • 70.9
    • 37.0
    • 70.9
    • 33.0
    • 64.0
    • 30.0
    • 62.4
    • 32.0
0
10
20
30
40
50
60
70
80
90
Frames Per Second
  • Average
  • Minimum

Fallout 3

1,680 x 1,050 8xAA 16xAF, Maximum Detail

  • Nvidia GeForce GTX 280 1GB SLI
  • Nvidia GeForce GTX 260+ 896MB SLI
  • ATI Radeon HD 4870 1GB CrossFire
  • Sapphire ATI Radeon HD 4870 X2 ATOMIC
  • ATI Radeon HD 4870 X2 2GB
  • ATI Radeon HD 4870 1GB
  • Nvidia GeForce GTX 280 1GB
  • Nvidia GeForce GTX 260+ 896MB
  • ATI Radeon HD 4870 512MB
    • 81.3
    • 48.0
    • 80.9
    • 46.0
    • 80.3
    • 49.0
    • 79.6
    • 49.0
    • 79.4
    • 48.0
    • 66.9
    • 27.0
    • 59.7
    • 29.0
    • 52.4
    • 23.0
    • 44.7
    • 13.0
0
10
20
30
40
50
60
70
80
90
Frames Per Second
  • Average
  • Minimum

Fallout 3

1,920 x 1,200 4xAA 16xAF, Maximum Detail

  • Nvidia GeForce GTX 280 1GB SLI
  • Nvidia GeForce GTX 260+ 896MB SLI
  • ATI Radeon HD 4870 1GB CrossFire
  • Sapphire ATI Radeon HD 4870 X2 ATOMIC
  • ATI Radeon HD 4870 X2 2GB
  • ATI Radeon HD 4870 1GB
  • Nvidia GeForce GTX 280 1GB
  • ATI Radeon HD 4870 512MB
  • Nvidia GeForce GTX 260+ 896MB
    • 82.7
    • 49.0
    • 81.3
    • 48.0
    • 80.3
    • 48.0
    • 80.2
    • 50.0
    • 79.5
    • 46.0
    • 64.7
    • 30.0
    • 64.1
    • 32.0
    • 61.5
    • 25.0
    • 55.6
    • 28.0
0
10
20
30
40
50
60
70
80
90
Frames Per Second
  • Average
  • Minimum

Fallout 3

1,920 x 1,200 8xAA 16xAF, Maximum Detail

  • Nvidia GeForce GTX 280 1GB SLI
  • Sapphire ATI Radeon HD 4870 X2 ATOMIC
  • ATI Radeon HD 4870 1GB CrossFire
  • ATI Radeon HD 4870 X2 2GB
  • Nvidia GeForce GTX 260+ 896MB SLI
  • ATI Radeon HD 4870 1GB
  • Nvidia GeForce GTX 280 1GB
  • Nvidia GeForce GTX 260+ 896MB
  • ATI Radeon HD 4870 512MB
    • 80.8
    • 48.0
    • 79.5
    • 48.0
    • 79.1
    • 45.0
    • 78.9
    • 40.0
    • 78.5
    • 43.0
    • 62.0
    • 24.0
    • 55.6
    • 23.0
    • 48.7
    • 18.0
    • 35.1
    • 6.0
0
10
20
30
40
50
60
70
80
Frames Per Second
  • Average
  • Minimum

Fallout 3

2,560 x 1,600 0xAA 16xAF, Maximum Detail

  • Nvidia GeForce GTX 280 1GB SLI
  • Nvidia GeForce GTX 260+ 896MB SLI
  • Sapphire ATI Radeon HD 4870 X2 ATOMIC
  • ATI Radeon HD 4870 1GB CrossFire
  • ATI Radeon HD 4870 X2 2GB
  • Nvidia GeForce GTX 280 1GB
  • ATI Radeon HD 4870 1GB
  • Nvidia GeForce GTX 260+ 896MB
  • ATI Radeon HD 4870 512MB
    • 82.3
    • 49.0
    • 81.7
    • 47.0
    • 80.5
    • 49.0
    • 80.4
    • 50.0
    • 79.5
    • 45.0
    • 64.7
    • 32.0
    • 59.7
    • 30.0
    • 59.0
    • 30.0
    • 57.5
    • 24.0
0
10
20
30
40
50
60
70
80
90
Frames Per Second
  • Average
  • Minimum

Fallout 3

2,560 x 1,600 4xAA 16xAF, Maximum Detail

  • Nvidia GeForce GTX 280 1GB SLI
  • Sapphire ATI Radeon HD 4870 X2 ATOMIC
  • ATI Radeon HD 4870 X2 2GB
  • ATI Radeon HD 4870 1GB CrossFire
  • Nvidia GeForce GTX 260+ 896MB SLI
  • Nvidia GeForce GTX 280 1GB
  • ATI Radeon HD 4870 1GB
  • Nvidia GeForce GTX 260+ 896MB
  • ATI Radeon HD 4870 512MB
    • 80.1
    • 43.0
    • 78.3
    • 32.0
    • 77.5
    • 37.0
    • 77.3
    • 32.0
    • 77.0
    • 36.0
    • 52.0
    • 24.0
    • 51.5
    • 20.0
    • 45.7
    • 19.0
    • 27.6
    • 2.0
0
10
20
30
40
50
60
70
80
Frames Per Second
  • Average
  • Minimum

Fallout 3

2,560 x 1,600 8xAA 16xAF, Maximum Detail

  • Sapphire ATI Radeon HD 4870 X2 ATOMIC
  • ATI Radeon HD 4870 1GB CrossFire
  • ATI Radeon HD 4870 X2 2GB
  • Nvidia GeForce GTX 280 1GB SLI
  • Nvidia GeForce GTX 260+ 896MB SLI
  • ATI Radeon HD 4870 1GB
  • Nvidia GeForce GTX 280 1GB
  • Nvidia GeForce GTX 260+ 896MB
  • ATI Radeon HD 4870 512MB
    • 77.7
    • 23.0
    • 75.6
    • 25.0
    • 73.6
    • 23.0
    • 70.0
    • 27.0
    • 47.7
    • 16.0
    • 46.5
    • 15.0
    • 39.8
    • 13.0
    • 31.3
    • 8.0
    • 1.5
    • 0.0
0
10
20
30
40
50
60
70
80
Frames Per Second
  • Average
  • Minimum

While the Sapphire Radeon HD 4870 X2 Atomic's performance advantage in comparison to a stock 4870 X2 isn't earth shattering in Fallout 3, it is there, with results floating around a frame a second faster. While the increased memory bandwidth resulting from the aggressive memory overclock didn't produce the noticeable performance jump we were hoping for, minimum frame rates at both 1,680 x 1,050 and 1,920 x 1,200 with 4xAA are significantly improved.

More About...