GeForce GTX 275 vs ATI Radeon HD 4870

VS

Aggregate performance score

We've compared Radeon HD 4870 and GeForce GTX 275, covering specs and all relevant benchmarks.

ATI HD 4870
2008
1 GB GDDR5, 150 Watt
3.56

GTX 275 outperforms ATI HD 4870 by a minimal 1% based on our aggregate benchmark results.

Primary details

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

Place in the ranking713711
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.270.33
Power efficiency1.701.17
ArchitectureTeraScale (2005−2013)Tesla 2.0 (2007−2013)
GPU code nameRV770GT200B
Market segmentDesktopDesktop
Release date25 June 2008 (16 years ago)15 January 2009 (15 years ago)
Launch price (MSRP)$299 $249

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

GTX 275 has 22% better value for money than ATI HD 4870.

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 cores800240
Core clock speed750 MHz633 MHz
Number of transistors956 million1,400 million
Manufacturing process technology55 nm55 nm
Power consumption (TDP)150 Watt219 Watt
Maximum GPU temperatureno data105 °C
Texture fill rate30.0050.64
Floating-point processing power1.2 TFLOPS0.6739 TFLOPS
ROPs1628
TMUs4080

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).

Bus supportno dataPCI-E 2.0
InterfacePCIe 2.0 x16PCIe 2.0 x16
Length250 mm267 mm
Heightno data4.376" (111 mm) (11.1 cm)
Width2-slot2-slot
Supplementary power connectors2x 6-pin2x 6-pin
SLI options-+

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 typeGDDR5GDDR3
Maximum RAM amount1 GB896 MB
Memory bus width256 Bit448 Bit
Memory clock speed900 MHz1134 MHz
Memory bandwidth115.2 GB/s127.0 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 Connectors2x DVI, 1x S-VideoTwo Dual Link DVI
Multi monitor supportno data+
Maximum VGA resolutionno data2048x1536
Audio input for HDMIno dataS/PDIF

API compatibility

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

DirectX10.1 (10_1)11.1 (10_0)
Shader Model4.14.0
OpenGL3.33.0
OpenCL1.11.1
VulkanN/AN/A
CUDA-+

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 4870 3.56
GTX 275 3.59
+0.8%

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 4870 1375
GTX 275 1387
+0.9%

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 3.56 3.59
Recency 25 June 2008 15 January 2009
Maximum RAM amount 1 GB 896 MB
Power consumption (TDP) 150 Watt 219 Watt

ATI HD 4870 has a 14.3% higher maximum VRAM amount, and 46% lower power consumption.

GTX 275, on the other hand, has a 0.8% higher aggregate performance score, and an age advantage of 6 months.

Given the minimal performance differences, no clear winner can be declared between Radeon HD 4870 and GeForce GTX 275.


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

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ATI Radeon HD 4870
Radeon HD 4870
NVIDIA GeForce GTX 275
GeForce GTX 275

Comparisons with similar GPUs

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Community ratings

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


3.3 226 votes

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3.7 137 votes

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Questions & comments

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