ATI Radeon X1950 GT vs ATI HD 4850 X2

VS

Aggregate performance score

We've compared Radeon HD 4850 X2 and Radeon X1950 GT, covering specs and all relevant benchmarks.

ATI HD 4850 X2
2008
512 MB GDDR3, 250 Watt
2.94
+950%

ATI HD 4850 X2 outperforms ATI X1950 GT by a whopping 950% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking7841344
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.15no data
Power efficiency0.810.34
ArchitectureTeraScale (2005−2013)R500 (2005−2007)
GPU code nameR700RV570
Market segmentDesktopDesktop
Release date7 November 2008 (16 years ago)29 January 2007 (17 years ago)
Launch price (MSRP)$420 $140

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

ATI HD 4850 X2 and ATI X1950 GT have a nearly equal value for money.

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores800no data
Core clock speed625 MHz500 MHz
Number of transistors956 million330 million
Manufacturing process technology55 nm80 nm
Power consumption (TDP)250 Watt57 Watt
Texture fill rate25.006.000
Floating-point processing power1 TFLOPSno data
ROPs1612
TMUs4012

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 2.0 x16PCIe 1.0 x16
Length267 mmno data
Width2-slot1-slot
Supplementary power connectors1x 6-pin + 1x 8-pin1x 6-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR3GDDR3
Maximum RAM amount512 MB256 MB
Memory bus width256 Bit256 Bit
Memory clock speed995 MHz600 MHz
Memory bandwidth63.68 GB/s38.4 GB/s

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors4x DVI, 1x S-Video2x DVI, 1x S-Video

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX10.1 (10_1)9.0c (9_3)
Shader Model4.13.0
OpenGL3.32.0
OpenCL1.1N/A
VulkanN/AN/A

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

ATI HD 4850 X2 2.94
+950%
ATI X1950 GT 0.28

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

ATI HD 4850 X2 1132
+968%
ATI X1950 GT 106

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary


Performance score 2.94 0.28
Recency 7 November 2008 29 January 2007
Maximum RAM amount 512 MB 256 MB
Chip lithography 55 nm 80 nm
Power consumption (TDP) 250 Watt 57 Watt

ATI HD 4850 X2 has a 950% higher aggregate performance score, an age advantage of 1 year, a 100% higher maximum VRAM amount, and a 45.5% more advanced lithography process.

ATI X1950 GT, on the other hand, has 338.6% lower power consumption.

The Radeon HD 4850 X2 is our recommended choice as it beats the Radeon X1950 GT in performance tests.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


ATI Radeon HD 4850 X2
Radeon HD 4850 X2
ATI Radeon X1950 GT
Radeon X1950 GT

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.7 3 votes

Rate Radeon HD 4850 X2 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.9 39 votes

Rate Radeon X1950 GT on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.