Radeon R7 450 OEM vs GeForce GTX 770M

Primary details

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

Place in the ranking537not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.27no data
Power efficiency6.74no data
ArchitectureKepler (2012−2018)GCN 1.0 (2011−2020)
GPU code nameGK106Cape Verde
Market segmentLaptopDesktop
Release date30 May 2013 (11 years ago)30 June 2016 (8 years ago)
Launch price (MSRP)$189.99 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 cores960512
Core clock speed811 MHz925 MHz
Boost clock speed797 MHzno data
Number of transistors2,540 million1,500 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)75 Watt65 Watt
Texture fill rate63.7629.60
Floating-point processing power1.53 TFLOPS0.9472 TFLOPS
ROPs2416
TMUs8032

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).

Laptop sizelargeno data
Bus supportPCI Express 3.0, PCI Express 2.0no data
InterfaceMXM-B (3.0)PCIe 3.0 x16
Widthno data1-slot
Supplementary power connectorsNoneNone
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 typeGDDR5GDDR5
Maximum RAM amount3 GB2 GB
Standard memory configurationGDDR5no data
Memory bus width192 Bit128 Bit
Memory clock speed2000 MHz1125 MHz
Memory bandwidth96.0 GB/s72 GB/s
Shared memory--

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 outputs1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
eDP 1.2 signal supportUp to 3840x2160no data
LVDS signal supportUp to 1920x1200no data
VGA аnalog display supportUp to 2048x1536no data
DisplayPort Multimode (DP++) supportUp to 3840x2160no data
HDMI++
HDCP content protection+-
7.1 channel HD audio on HDMI+-
TrueHD and DTS-HD audio bitstreaming+-

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Blu-Ray 3D Support+-
H.264, VC1, MPEG2 1080p video decoder+-
Optimus+-
3D Vision / 3DTV Play+-

API compatibility

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

DirectX12 API12 (11_1)
Shader Model5.16.5 (5.1)
OpenGL4.54.6
OpenCL1.12.1 (1.2)
Vulkan1.1.1261.2.170
CUDA+-

Pros & cons summary


Recency 30 May 2013 30 June 2016
Maximum RAM amount 3 GB 2 GB
Power consumption (TDP) 75 Watt 65 Watt

GTX 770M has a 50% higher maximum VRAM amount.

R7 450 OEM, on the other hand, has an age advantage of 3 years, and 15.4% lower power consumption.

We couldn't decide between GeForce GTX 770M and Radeon R7 450 OEM. We've got no test results to judge.

Be aware that GeForce GTX 770M is a notebook card while Radeon R7 450 OEM is a desktop one.


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.


NVIDIA GeForce GTX 770M
GeForce GTX 770M
AMD Radeon R7 450 OEM
Radeon R7 450 OEM

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.


3.9 126 votes

Rate GeForce GTX 770M on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.6 158 votes

Rate Radeon R7 450 OEM 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.