T400 vs ATI Radeon HD 4870

VS

Aggregate performance score

We've compared Radeon HD 4870 with T400, including specs and performance data.

ATI HD 4870
2008
1 GB GDDR5, 150 Watt
3.58

T400 outperforms ATI HD 4870 by a whopping 163% based on our aggregate benchmark results.

Primary details

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

Place in the ranking720472
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.31no data
Power efficiency1.6421.48
ArchitectureTeraScale (2005−2013)Turing (2018−2022)
GPU code nameRV770TU117
Market segmentDesktopWorkstation
Release date25 June 2008 (16 years ago)6 May 2021 (3 years ago)
Launch price (MSRP)$299 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores800384
Core clock speed750 MHz420 MHz
Boost clock speedno data1425 MHz
Number of transistors956 million4,700 million
Manufacturing process technology55 nm12 nm
Power consumption (TDP)150 Watt30 Watt
Texture fill rate30.0034.20
Floating-point processing power1.2 TFLOPS1.094 TFLOPS
ROPs1616
TMUs4024

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 3.0 x16
Length250 mmno data
Width2-slot1-slot
Supplementary power connectors2x 6-pinNone

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 typeGDDR5GDDR6
Maximum RAM amount1 GB2 GB
Memory bus width256 Bit64 Bit
Memory clock speed900 MHz1250 MHz
Memory bandwidth115.2 GB/s80 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-Video3x mini-DisplayPort

API compatibility

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

DirectX10.1 (10_1)12 (12_1)
Shader Model4.16.6
OpenGL3.34.6
OpenCL1.13.0
VulkanN/A1.2
CUDA-7.5

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 3.58
T400 9.40
+163%

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 1380
T400 3621
+162%

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 3.58 9.40
Recency 25 June 2008 6 May 2021
Maximum RAM amount 1 GB 2 GB
Chip lithography 55 nm 12 nm
Power consumption (TDP) 150 Watt 30 Watt

T400 has a 162.6% higher aggregate performance score, an age advantage of 12 years, a 100% higher maximum VRAM amount, a 358.3% more advanced lithography process, and 400% lower power consumption.

The T400 is our recommended choice as it beats the Radeon HD 4870 in performance tests.

Be aware that Radeon HD 4870 is a desktop card while T400 is a workstation one.


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 T400
T400

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.


3.3 227 votes

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Questions & comments

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