In the gpu comparison between the KFA2 GeForce RTX 2080 Ti HOF and the GIGABYTE Radeon RX Vega 56 8G, we compare both the technical data and the benchmark results of the two graphics cards.
Quick comparison
In FP32 performance, the KFA2 GeForce RTX 2080 Ti HOF is 35 % faster than the GIGABYTE Radeon RX Vega 56 8G.
The KFA2 GeForce RTX 2080 Ti HOF is based on the NVIDIA GeForce RTX 2080 Ti and has 4352 texture shaders and 68 execution units.
GIGABYTE Radeon RX Vega 56 8G is based on AMD RX Vega 56, which has 3584 shaders and 56 execution units.
Memory
Memory
KFA2 GeForce RTX 2080 Ti HOF
GIGABYTE Radeon RX Vega 56 8G
Memory Size
11 GB
8 GB
Memory Type
GDDR6
HBM2
Memory Clock
1.750 GHz
0.800 GHz
Memory Speed
14.0 Gbps
1.6 Gbps
Memory bandwidth
616 GB/s
410 GB/s
Memory Interface
352 bit
2,048 bit
More information
The KFA2 GeForce RTX 2080 Ti HOF has 11 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 616 GB/s.
The GIGABYTE Radeon RX Vega 56 8G can access 8 GB HBM2 graphics memory and thus achieves a memory bandwidth of 410 GB/s.
Clock Speeds
Clock Speeds
KFA2 GeForce RTX 2080 Ti HOF
GIGABYTE Radeon RX Vega 56 8G
Base Clock
1.350 GHz
1.156 GHz
Boost Clock
1.635 GHz
1.471 GHz
Avg (Game) Clock
1.55 GHz
--
Overclocking
Yes
Yes
More information
The KFA2 GeForce RTX 2080 Ti HOF clocks in the base with up to 1.350 GHz. The base frequency of the GIGABYTE Radeon RX Vega 56 8G is 1.156 GHz.
Thermal Design
Thermal Design
KFA2 GeForce RTX 2080 Ti HOF
GIGABYTE Radeon RX Vega 56 8G
TDP
250 W
210 W
Tjunction max
89 °C
100 °C
PCIe-Power
3 x 8-Pin
2 x 8-Pin
More information
The TDP (Thermal Design Power) of the KFA2 GeForce RTX 2080 Ti HOF is 250 W. The graphics card is supplied with energy via the 3 x 8-Pin connector.
The GIGABYTE Radeon RX Vega 56 8G has a TDP of 210 W and is supplied with the required energy via 2 x 8-Pin PCIe power connectors.
Cooler & Fans
Cooler & Fans
KFA2 GeForce RTX 2080 Ti HOF
GIGABYTE Radeon RX Vega 56 8G
Fan-Type
Axial
Radial
Fan 1
3 x 90 mm
1 x 70 mm
Cooler-Type
Air cooling
Air cooling
Noise (Idle)
0 dB
37 dB
Noise (Load)
--
49 dB
More information
The KFA2 GeForce RTX 2080 Ti HOF has a total of 3 Axial fans.
The GIGABYTE Radeon RX Vega 56 8G has 1 Radial fans to cool the GPU and memory.
Connectivity
Connectivity
KFA2 GeForce RTX 2080 Ti HOF
GIGABYTE Radeon RX Vega 56 8G
Max. Displays
4
4
HDCP
2.2
--
HDMI
1x HDMI 2.0b
1x HDMI 2.0b
DisplayPort
3x DP 1.4a
3x DP 1.4
USB-C
1
--
More information
In the connectivity category, we recorded the number of ports on a graphics card. A total of 4 screens can be connected to the KFA2 GeForce RTX 2080 Ti HOF.
The GIGABYTE Radeon RX Vega 56 8G supports a maximum of 4 screens.
Featureset
Featureset
KFA2 GeForce RTX 2080 Ti HOF
GIGABYTE Radeon RX Vega 56 8G
Max. resolution
7680x4320
7680x4320
DirectX
12_2 (Ultimate)
12_1
Raytracing
Yes
No
DLSS / FSR
Yes
Yes
LED
Addressable LED
No LED lighting
More information
The KFA2 GeForce RTX 2080 Ti HOF supports a maximum resolution of 7680x4320 pixels.
The maximum resolution of the GIGABYTE Radeon RX Vega 56 8G is 7680x4320 pixels.
Supported Video Codecs
Supported Video Codecs
KFA2 GeForce RTX 2080 Ti HOF
GIGABYTE Radeon RX Vega 56 8G
h264
Decode / Encode
Decode / Encode
h265 / HEVC
Decode / Encode
Decode / Encode
VP8
Decode
Decode
VP9
Decode
Decode / Encode
AV1
No
No
More information
The support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos.
Dimensions
Dimensions
KFA2 GeForce RTX 2080 Ti HOF
GIGABYTE Radeon RX Vega 56 8G
Length
330 mm
280 mm
Height
159 mm
127 mm
Width
57 mm
40 mm
Width (Slots)
3 Slots
2 Slots
Weight
--
1,090 g
SFF-Ready
No
No
More information
The KFA2 GeForce RTX 2080 Ti HOF is 330 mm long, 159 mm high and 57 mm wide.
The GIGABYTE Radeon RX Vega 56 8G is 280 mm long, 127 mm high and 40 mm wide.
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
Time Spy Extreme Graphics score KFA2 GeForce RTX 2080 Ti HOF +138.5 %
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.
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.
FP32 (TFLOPS) KFA2 GeForce RTX 2080 Ti HOF +35.0 %
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