NVIDIA GeForce GT 645M
VS
AMD Radeon R6 (Carrizo)
NVIDIA GeForce GT 645M
VS
AMD Radeon R6 (Carrizo)

General info

The main nomenclature characteristics of video cards NVIDIA GeForce GT 645M and AMD Radeon R6 (Carrizo). Pay attention to the position in the performance rating to choose the best one.

664
Place in performance rating
618
Kepler
Architecture
GCN 1.2/2.0
GK107
Code name
Carrizo
Laptop
Type
Laptop
22 March 2012 (9 years ago)
Release date
4 June 2015 (6 years ago)
$310
Price now
no data
0.21
Value for money
no data
N13P-GS
GPU code name
Carrizo
Laptop
Market segment
Laptop

Technical specs

Choose the best graphics card between NVIDIA GeForce GT 645M and AMD Radeon R6 (Carrizo) based on manufacturing process, power consumption, and base frequency and overclocking potential of the GPU.

384
Pipelines
384
no data
Boost Clock
800 MHz
1,270 million
Transistor count
2410 Million
28 nm
Manufacturing process technology
28 nm
32 Watt
Power consumption (TDP)
12-35 Watt
22.7 billion/sec
Texture fill rate
no data
544.5 gflops
Floating-point performance
no data
384
CUDA cores
no data
384
Pipelines / CUDA cores
384
no data
Boost clock speed
800 MHz
1,270 million
Number of transistors
2410 Million
32 Watt
Thermal design power (TDP)
12-35 Watt

Compatibility, dimensions and requirements

Additional technical information, does not greatly affect the performance rating when comparing the NVIDIA GeForce GT 645M and AMD Radeon R6 (Carrizo).

PCIe 3.0 x16
Interface
no data
medium sized
Laptop size
medium sized
PCI Express 2.0, PCI Express 3.0
Bus support
no data

Memory

Graphics card memory is used to store calculations. Modern software and 3D games require more and faster memory. The higher these parameters, the more productive the chip. The difference in these characteristics NVIDIA GeForce GT 645M and AMD Radeon R6 (Carrizo) can be seen in this section.

DDR3\GDDR5
Memory type
no data
2 GB
Maximum RAM amount
no data
128bit
Memory bus width
64/128 Bit
1800 MHz
Memory clock speed
no data
-
Shared memory
+

Video outputs and ports

The difference between the interfaces and ports of video cards NVIDIA GeForce GT 645M and AMD Radeon R6 (Carrizo), the size and number of monitors.

No outputs
Display Connectors
no data
+
HDCP
no data
Up to 2048x1536
Maximum VGA resolution
no data
+
HDMI
no data

Technologies

The difference between NVIDIA GeForce GT 645M and AMD Radeon R6 (Carrizo) is the additional functionality.

+
3D Vision
no data
+
CUDA
no data
+
Optimus
no data
+
3D Blu-Ray
no data
DirectX 11
DirectX 11
no data
+
DirectCompute
no data

API support

The difference in supported APIs is NVIDIA GeForce GT 645M and AMD Radeon R6 (Carrizo). Hardware support (API) is not considered in synthetic benchmarks and performance tests.

12 API
DirectX
DirectX 12 (FL 12_0)
4.5
OpenGL
no data
1.1.126
Vulkan
no data
5.1
Shader Model
no data
1.1
OpenCL
no data

Gaming performance

Select form the list the required name to identify gaming performance for NVIDIA GeForce GT 645M and AMD Radeon R6 (Carrizo) graphics cards. The result shows how fast the game will run and whether it can be run on this computer. The different monitor resolutions – from low to 4K – are used for testing. Find out is the NVIDIA GeForce GT 645M or AMD Radeon R6 (Carrizo) good for gaming.


low
1280x720
med.
1920x1080
high
1920x1080
ultra
1920x1080
QHD
2560x1440
4K
3840x2160
Horizon Zero Dawn (2020) NVIDIA GeForce GT 645M
AMD Radeon R6 (Carrizo)
Death Stranding (2020) NVIDIA GeForce GT 645M
AMD Radeon R6 (Carrizo)
F1 2020 (2020) NVIDIA GeForce GT 645M
AMD Radeon R6 (Carrizo)
Gears Tactics (2020) NVIDIA GeForce GT 645M
AMD Radeon R6 (Carrizo)
Doom Eternal (2020) NVIDIA GeForce GT 645M
AMD Radeon R6 (Carrizo)
Legend
5 Stutter – Insufficient data. Similar graphics cards stutter, the game is likely to show a low frame rate. There will be some lags.
May Stutter – Insufficient data. Similar graphics cards stutter, the game is likely to show a low frame rate. There will be some lags.
30 Fluent – According to the results of benchmarks the game should run at 25 frames per second (fps)
40 Fluent – According to the results of benchmarks the game should run at 35 frames per second (fps)
60 Fluent – According to the results of benchmarks the game should run at 58 frames per second (fps)
May Run Fluently – Insufficient data. Similar graphics cards show a smooth frame rate, comfortable for the game.
? Uncertain – Graphics cards testing has shown that a slower card can provide a high and stable frame rate for the same operation.
Uncertain – The work of the video card in the game is still being studied. Interpolation among analogs is not possible.
The value depicts the average frame rate. Hovering over the value, you can get individual results.

Advantages of NVIDIA GeForce GT 645M

There is no accountable advantage

Advantages of AMD Radeon R6 (Carrizo)

Less power consumption (12-35 Watt vs 32 Watt)

So, NVIDIA GeForce GT 645M or AMD Radeon R6 (Carrizo)?

Judging by the results of synthetic and gaming tests, we recommend NVIDIA GeForce GT 645M .

NVIDIA GeForce GT 645M versus AMD Radeon R6 (Carrizo) performance benchmarks comparison

User rating

0.0 Out of 0 CpusData Score NVIDIA GeForce GT 645M
0.0 Out of 0 CpusData Score AMD Radeon R6 (Carrizo)