The GIGABYTE GeForce RTX 4080 16GB GAMING has 9728 shader units and these clock at a maximum of 2.51 GHz and achieve an FP32 computing power of 48.74 TFLOPS.
Quick comparison
In FP32 performance, the GIGABYTE GeForce RTX 4080 16GB GAMING is 106 % faster than the PNY RTX A4500.
The PNY RTX A4500 is equipped with a graphics chip of the Ampere architecture, which has 56 streaming multiprocessors.
The graphics card GIGABYTE GeForce RTX 4080 16GB GAMING is based on the Ada Lovelace architecture and is equipped with 76 execution units.
Memory
Memory
PNY RTX A4500
GIGABYTE GeForce RTX 4080 16GB GAMING
Memory Size
20 GB
16 GB
Memory Type
GDDR6
GDDR6X
Memory Clock
2.000 GHz
1.400 GHz
Memory Speed
16.0 Gbps
22.4 Gbps
Memory bandwidth
640 GB/s
717 GB/s
Memory Interface
320 bit
256 bit
More information
The PNY RTX A4500 is equipped with a 20 GB large GDDR6 graphics memory, which is equipped with 2.000 GHz clocks.
The GIGABYTE GeForce RTX 4080 16GB GAMING has a 16 GB large GDDR6X graphics memory and the memory clock is 1.400GHz.
Clock Speeds
Clock Speeds
PNY RTX A4500
GIGABYTE GeForce RTX 4080 16GB GAMING
Base Clock
1.050 GHz
2.205 GHz
Boost Clock
1.650 GHz
2.505 GHz
Overclocking
Yes
Yes
More information
The PNY RTX A4500 has a turbo clock of 1.650 GHz. The turbo frequency of the GIGABYTE GeForce RTX 4080 16GB GAMING is 2.505 GHz.
Thermal Design
Thermal Design
PNY RTX A4500
GIGABYTE GeForce RTX 4080 16GB GAMING
TDP
200 W
320 W
Tjunction max
93 °C
90 °C
PCIe-Power
1 x 8-Pin
1 x 16-Pin
More information
The PNY RTX A4500 has 1 x 8-Pin connectors through which it is supplied with power. The manufacturer specifies the maximum operating temperature of the graphics card as 93 °C.
The GIGABYTE GeForce RTX 4080 16GB GAMING is equipped with a 1 x 16-Pin PCIe power connector that supplies it with power. The maximum operating temperature of the card is 90 °C.
Cooler & Fans
Cooler & Fans
PNY RTX A4500
GIGABYTE GeForce RTX 4080 16GB GAMING
Fan-Type
Radial
Axial
Fan 1
1 x 65 mm
3 x 110 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
--
0 dB
More information
The graphics processor and graphics memory of the PNY RTX A4500 are cooled with a Air cooling.
The GIGABYTE GeForce RTX 4080 16GB GAMING is cooled by a Air cooling.
Connectivity
Connectivity
PNY RTX A4500
GIGABYTE GeForce RTX 4080 16GB GAMING
Max. Displays
4
4
HDCP
2.3
2.3
HDMI
--
1x HDMI 2.1
DisplayPort
4x DP 1.4
3x DP 1.4a
More information
The PNY RTX A4500 supports the downward compatible copy protection HDCP in version 2.3.
The GIGABYTE GeForce RTX 4080 16GB GAMING supports HDCP in version 2.3 and all previous versions.
Featureset
Featureset
PNY RTX A4500
GIGABYTE GeForce RTX 4080 16GB GAMING
Max. resolution
7680x4320
7680x4320
DirectX
12_2 (Ultimate)
12_2 (Ultimate)
Raytracing
Yes
Yes
DLSS / FSR
Yes
Yes
LED
No LED lighting
GIGABYTE RGB Fusion
More information
The PNY RTX A4500 supports the DirectX standard from Microsoft in version 12_2 (Ultimate).
The GIGABYTE GeForce RTX 4080 16GB GAMING supports Microsoft's DirectX version 12_2 (Ultimate).
Supported Video Codecs
Supported Video Codecs
PNY RTX A4500
GIGABYTE GeForce RTX 4080 16GB GAMING
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
Decode
VP9
Decode
Decode
AV1
Decode
Decode
More information
This area lists which video codecs can be decoded or encoded by the graphics cards in hardware. As a result, the power consumption can be reduced due to a lower processor load.
Dimensions
Dimensions
PNY RTX A4500
GIGABYTE GeForce RTX 4080 16GB GAMING
Length
267 mm
342 mm
Height
112 mm
150 mm
Width
--
75 mm
Width (Slots)
2 Slots
4 Slots
SFF-Ready
No
No
More information
The PNY RTX A4500 is -- wide and therefore needs the space of 4 PCIe-Slots in the case.
The width of the GIGABYTE GeForce RTX 4080 16GB GAMING is -- and thus requires the space of 4 PCIe-Slots in the PC case.
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.
The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.
Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.
The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.
Here you can rate the PNY RTX A4500 to help other visitors make their purchasing decisions. The average rating is 3.5 stars (2 ratings). Rate now:
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