ATI Radeon E2400 vs GeForce GTX 775M Mac Edition

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Aggregate performance score

We've compared GeForce GTX 775M Mac Edition and Radeon E2400, covering specs and all relevant benchmarks.

GTX 775M Mac Edition
2013
2 GB GDDR5, 100 Watt
3.37
+2492%

GTX 775M Mac Edition outperforms ATI E2400 by a whopping 2492% based on our aggregate benchmark results.

Primary details

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

Place in the ranking7351430
Place by popularitynot in top-100not in top-100
Power efficiency2.310.36
ArchitectureKepler (2012−2018)TeraScale (2005−2013)
GPU code nameGK104RV610
Market segmentLaptopLaptop
Release date8 November 2013 (11 years ago)28 June 2007 (17 years ago)

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 cores134440
Core clock speed797 MHz600 MHz
Number of transistors3,540 million180 million
Manufacturing process technology28 nm65 nm
Power consumption (TDP)100 Watt25 Watt
Texture fill rate89.262.400
Floating-point processing power2.142 TFLOPS0.048 TFLOPS
ROPs324
TMUs1124

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).

InterfaceMXM-B (3.0)MXM-II

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 amount2 GB128 MB
Memory bus width256 Bit64 Bit
Memory clock speed1250 MHz700 MHz
Memory bandwidth160.0 GB/s11.2 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 ConnectorsNo outputsNo outputs

API compatibility

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

DirectX12 (11_0)10.0 (10_0)
Shader Model5.14.0
OpenGL4.63.3
OpenCL1.2N/A
Vulkan1.1.126N/A
CUDA3.0-

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 3.37 0.13
Recency 8 November 2013 28 June 2007
Maximum RAM amount 2 GB 128 MB
Chip lithography 28 nm 65 nm
Power consumption (TDP) 100 Watt 25 Watt

GTX 775M Mac Edition has a 2492.3% higher aggregate performance score, an age advantage of 6 years, a 1500% higher maximum VRAM amount, and a 132.1% more advanced lithography process.

ATI E2400, on the other hand, has 300% lower power consumption.

The GeForce GTX 775M Mac Edition is our recommended choice as it beats the Radeon E2400 in performance tests.


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

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NVIDIA GeForce GTX 775M Mac Edition
GeForce GTX 775M Mac Edition
ATI Radeon E2400
Radeon E2400

Comparisons with similar GPUs

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Community ratings

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