AMD · Radeon

AMD Radeon X1950 CrossFire Edition

The AMD Radeon X1950 CrossFire Edition is a graphics card released on August 23, 2006. It has 512 MB of GDDR4 memory, 64.0 GB/s of memory bandwidth and a boost clock of 650 MHz. It scores 151 in the PassMark G3D benchmark. It supports DirectX 9.0c and OpenGL 2.1.

R580+

5/10 key specs recorded · 21 facts

Depth: 26 recorded fields

Specification data last verified October 1, 2026 against PassMark Videocard Benchmark and Wikipedia GPU list tables (wikigrid-2026-09). Coverage: 5 of 10 tracked specifications recorded.

PassMark Videocard Benchmark Wikipedia GPU list tables (wikigrid-2026-09)PassMark Videocard Benchmark

Shading units

n/a

Memory

512 MB

GDDR4

Boost clock

n/a

650 MHz base

Board power

n/a

Performance

The AMD Radeon X1950 CrossFire Edition scores 151 in the PassMark G3D benchmark, higher than 22.1% of the 2,658 GPUs benchmarked (PassMark rank #2,263), measured across 2 submitted results. Its PassMark G2D score is 466.

PassMark G3D Mark

151

Rank #2,263
Faster than 22.1% of 2,658 GPUs
2 samples

0relative to the fastest GPU on record (41,928)

As stated by PassMark

Category Desktop

Bus interface PCI-E x16

Max memory 512 MB

Core clock 650 MHz

Memory clock 1000 MHz

DirectX 9.0c

OpenGL 2

First benchmarked 2009-05-22

Samples 2

PassMark listing (collected 2026-10-01)

PassMark's own listing for the AMD Radeon X1950 CrossFire Edition states the PCI-E x16 interface, up to 512 MB of memory, a core clock of 650 MHz, DirectX 9.0c and OpenGL 2, first benchmarked on 2009-05-22. These are PassMark's figures, shown separately from the specification tables above.

Graphics processor

Architecture Not recorded

Codename R580+

Chip Not recorded

Process node Not recorded

Transistors Not recorded

Die size Not recorded

The AMD Radeon X1950 CrossFire Edition uses the R580+ graphics processor.

Clock speeds

Base clock 650 MHz

Boost clock Not recorded

Game clock Not recorded

Memory clock Not recorded

Effective memory clock Not recorded

The AMD Radeon X1950 CrossFire Edition runs at a base clock of 650 MHz.

Memory

Size 512 MB

Type GDDR4

Bus width Not recorded

Bandwidth 64.0 GB/s

The AMD Radeon X1950 CrossFire Edition is equipped with 512 MB of GDDR4 memory and delivers 64.0 GB/s of memory bandwidth.

Board and power

The AMD Radeon X1950 CrossFire Edition it connects over PCI-E x16.

Board power (TDP) Not recorded

Total board power Not recorded

Suggested PSU Not recorded

Power connectors Not recorded

Slot width Not recorded

Length Not recorded

Width Not recorded

Height Not recorded

Cooler Not recorded

Max temperature Not recorded

Bus interface PCI-E x16

Market

Launched August 23, 2006

Launch price $449

Status Not recorded

Form factor Not recorded

Segment Desktop

Series Radeon

The AMD Radeon X1950 CrossFire Edition was released on August 23, 2006 and launched at a price of $449.

Benchmarks

PassMark G3D 151

PassMark G2D 466

Rank #2,263

Samples 2

Graphics and compute APIs

The AMD Radeon X1950 CrossFire Edition supports DirectX 9.0c and OpenGL 2.1.

DirectX 9.0c (stated by PassMark)

OpenGL 2.1

CUDA is an NVIDIA technology and does not apply to the AMD Radeon X1950 CrossFire Edition. Feex has no recorded Vulkan version for the AMD Radeon X1950 CrossFire Edition. Feex has no recorded OpenCL version for the AMD Radeon X1950 CrossFire Edition.

Naming and aliases

The AMD Radeon X1950 CrossFire Edition is also known by other names: PassMark also lists it as Radeon X1950 CrossFire Edition and Radeon X1950 CrossFire Edition Secondary.

Other names (PassMark) Radeon X1950 CrossFire Edition; Radeon X1950 CrossFire Edition Secondary

Frequently asked questions

How much VRAM does the AMD Radeon X1950 CrossFire Edition have?

The AMD Radeon X1950 CrossFire Edition has 512 MB of GDDR4 memory. Its memory bandwidth is 64.0 GB/s.

How fast is the AMD Radeon X1950 CrossFire Edition?

The AMD Radeon X1950 CrossFire Edition scores 151 in the PassMark G3D benchmark, higher than 22.1% of the 2,658 GPUs benchmarked. Its PassMark rank is #2,263.