GeForce GT 645M vs Radeon R7 384 Cores Kaveri
In this comparison between GeForce GT 645M and Radeon R7 384 Cores Kaveri you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GT 645M will be the best choice, for others Radeon R7 384 Cores Kaveri will be their preference. Study the comparison tables below and make your choice.
Radeon R7 384 Cores Kaveri
GeForce GT 645M is a Laptop Graphics Card
Note: GeForce GT 645M is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GT 645M here:
Main Specs
GeForce GT 645M | Radeon R7 384 Cores Kaveri | |
Power consumption (TDP) | 32 Watt | |
Interface | PCIe 3.0 x16 | |
Memory type | DDR3\GDDR5 | |
Maximum RAM amount | 2 GB | |
Display Connectors | No outputs | |
Check Price |
- GeForce GT 645M is used in Laptops, and Radeon R7 384 Cores Kaveri - in Desktops.
- GeForce GT 645M is build with Kepler architecture, and Radeon R7 384 Cores Kaveri - with GCN.
- GeForce GT 645M and Radeon R7 384 Cores Kaveri are manufactured by 28 nm process technology.
Game benchmarks
high / 1080p | 1−2 | 7−8 |
ultra / 1080p | 0−1 | 4−5 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 12−14 | 18−20 |
medium / 1080p | 2−3 | 9−10 |
The average gaming FPS of Radeon R7 384 Cores Kaveri in Assassin's Creed Odyssey is 140% more, than GeForce GT 645M. | ||
high / 1080p | − | 12−14 |
ultra / 1080p | 3−4 | 10−12 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 12−14 | 27−30 |
medium / 1080p | 4−5 | 14−16 |
The average gaming FPS of Radeon R7 384 Cores Kaveri in Battlefield 5 is 157% more, than GeForce GT 645M. | ||
low / 768p | 50−55 | 45−50 |
high / 1080p | 45−50 | 45−50 |
QHD / 1440p | 0−1 | 0−1 |
The average gaming FPS of GeForce GT 645M in Call of Duty: Warzone is 6% more, than Radeon R7 384 Cores Kaveri. | ||
low / 768p | 110−120 | 140−150 |
medium / 768p | 85−90 | 110−120 |
ultra / 1080p | 35−40 | 55−60 |
QHD / 1440p | − | 30−35 |
4K / 2160p | 10−11 | 27−30 |
high / 768p | 60−65 | 85−90 |
The average gaming FPS of Radeon R7 384 Cores Kaveri in Counter-Strike: Global Offensive is 38% more, than GeForce GT 645M. | ||
low / 768p | 70−75 | 55−60 |
ultra / 1080p | 14−16 | 21−24 |
medium / 1080p | 45−50 | 45−50 |
The average gaming FPS of GeForce GT 645M in Cyberpunk 2077 is 7% more, than Radeon R7 384 Cores Kaveri. | ||
low / 768p | 70−75 | 85−90 |
medium / 768p | 45−50 | 60−65 |
ultra / 1080p | 18−20 | 35−40 |
The average gaming FPS of Radeon R7 384 Cores Kaveri in Dota 2 is 34% more, than GeForce GT 645M. | ||
high / 1080p | 2−3 | 9−10 |
ultra / 1080p | 2−3 | 8−9 |
4K / 2160p | 0−1 | 4−5 |
low / 720p | 10−11 | 21−24 |
medium / 1080p | 3−4 | 10−11 |
The average gaming FPS of Radeon R7 384 Cores Kaveri in Far Cry 5 is 200% more, than GeForce GT 645M. | ||
high / 1080p | − | 16−18 |
ultra / 1080p | 5−6 | 10−12 |
QHD / 1440p | 1−2 | − |
low / 720p | 45−50 | 65−70 |
medium / 1080p | 8−9 | 24−27 |
The average gaming FPS of Radeon R7 384 Cores Kaveri in Fortnite is 70% more, than GeForce GT 645M. | ||
high / 1080p | 3−4 | 12−14 |
ultra / 1080p | − | 12−14 |
QHD / 1440p | 0−1 | 2−3 |
low / 720p | 14−16 | 27−30 |
medium / 1080p | 6−7 | 14−16 |
The average gaming FPS of Radeon R7 384 Cores Kaveri in Forza Horizon 4 is 125% more, than GeForce GT 645M. | ||
low / 768p | 40−45 | 55−60 |
medium / 768p | − | 45−50 |
high / 1080p | 3−4 | 14−16 |
ultra / 1080p | 2−3 | 7−8 |
QHD / 1440p | 0−1 | 0−1 |
medium / 720p | 35−40 | − |
The average gaming FPS of Radeon R7 384 Cores Kaveri in Grand Theft Auto V is 62% more, than GeForce GT 645M. | ||
high / 1080p | 1−2 | 5−6 |
ultra / 1080p | 0−1 | 3−4 |
4K / 2160p | 0−1 | 0−1 |
low / 720p | 3−4 | 14−16 |
medium / 1080p | 2−3 | 7−8 |
The average gaming FPS of Radeon R7 384 Cores Kaveri in Metro Exodus is 350% more, than GeForce GT 645M. | ||
low / 768p | 85−90 | 95−100 |
high / 1080p | 55−60 | 90−95 |
ultra / 1080p | − | 80−85 |
medium / 1080p | − | 95−100 |
The average gaming FPS of Radeon R7 384 Cores Kaveri in Minecraft is 31% more, than GeForce GT 645M. | ||
high / 1080p | 14−16 | 16−18 |
ultra / 1080p | 12−14 | 14−16 |
low / 720p | 24−27 | 35−40 |
medium / 1080p | 14−16 | 18−20 |
The average gaming FPS of Radeon R7 384 Cores Kaveri in PLAYERUNKNOWN'S BATTLEGROUNDS is 29% more, than GeForce GT 645M. | ||
ultra / 1080p | 3−4 | 8−9 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 4−5 | 14−16 |
medium / 1080p | − | 10−12 |
The average gaming FPS of Radeon R7 384 Cores Kaveri in Red Dead Redemption 2 is 175% more, than GeForce GT 645M. | ||
low / 768p | 8−9 | 27−30 |
medium / 768p | 7−8 | 18−20 |
high / 1080p | 3−4 | 10−11 |
ultra / 1080p | 3−4 | 7−8 |
4K / 2160p | 0−1 | 6−7 |
The average gaming FPS of Radeon R7 384 Cores Kaveri in The Witcher 3: Wild Hunt is 220% more, than GeForce GT 645M. | ||
low / 768p | 70−75 | 85−90 |
medium / 768p | 35−40 | 45−50 |
ultra / 1080p | 12−14 | 21−24 |
high / 768p | 30−33 | 35−40 |
The average gaming FPS of Radeon R7 384 Cores Kaveri in World of Tanks is 26% more, than GeForce GT 645M. |
Full Specs
GeForce GT 645M | Radeon R7 384 Cores Kaveri | |
Architecture | Kepler | GCN |
Code name | N13P-GS | Kaveri Spectre |
Type | Laptop | Desktop |
Release date | 22 March 2012 | 14 January 2014 |
Pipelines | 384 | 384 |
Core clock speed | 720 MHz | |
Transistor count | 1,270 million | |
Manufacturing process technology | 28 nm | 28 nm |
Texture fill rate | 22.7 billion/sec | |
Floating-point performance | 544.5 gflops | |
Memory bus width | 128bit | |
Memory clock speed | 1800 MHz | |
Shared memory | - | + |
DirectX | 12 API | DirectX 12 (FL 12_0), Shader 5.2 |
Shader Model | 5.1 | |
OpenGL | 4.5 | |
OpenCL | 1.1 | |
Vulkan | 1.1.126 | |
CUDA | + | |
CUDA cores | 384 | |
Bus support | PCI Express 2.0, PCI Express 3.0 | |
HDMI | + | |
HDCP | + | |
Maximum VGA resolution | Up to 2048x1536 | |
3D Blu-Ray | + | |
Bitcoin / BTC (SHA256) | 19 Mh/s | |
Laptop size | medium sized | |
Optimus | + | |
Check Price |
Similar compares
- GeForce GT 645M vs Radeon HD 8650G plus HD 8670M Dual Graphics
- GeForce GT 645M vs Quadro CX
- Radeon R7 384 Cores Kaveri vs Radeon HD 8650G plus HD 8670M Dual Graphics
- Radeon R7 384 Cores Kaveri vs Quadro CX
- GeForce GT 645M vs Radeon HD 4890
- GeForce GT 645M vs GeForce GTX 675MX
- Radeon R7 384 Cores Kaveri vs Radeon HD 4890
- Radeon R7 384 Cores Kaveri vs GeForce GTX 675MX