GPU comparison with benchmarks

NVIDIA RTX A6000 vs GALAX GeForce RTX 5080 HOF Gaming Black Edition

NVIDIA RTX A6000 48 GB GDDR6 · 1.80 GHz · 300 W Speed index 32/100

GALAX GeForce RTX 5080 HOF Gaming Black Edition 16 GB GDDR7 · 2.78 GHz · 360 W Speed index 49/100

In the gpu comparison between the NVIDIA RTX A6000 and the GALAX GeForce RTX 5080 HOF Gaming Black Edition, we compare both the technical data and the benchmark results of the two graphics cards.

Quick comparison

In FP32 performance, the GALAX GeForce RTX 5080 HOF Gaming Black Edition is 54 % faster than the NVIDIA RTX A6000.

NVIDIA RTX A6000GALAX GeForce RTX 5080 HOF Gaming Black Edition

Speed index

32/100

49/100

FP32

38.71 TFLOPS

59.68 TFLOPS

Boost Clock

1.80 GHz

2.78 GHz

Memory Size

48 GB GDDR6

16 GB GDDR7

Memory bandwidth

768 GB/s

960 GB/s

TDP

300 W

360 W

Launch Price

4,649 $

1,169 $

MonkeyBench 2026.3

724 pts

1,280 pts

Technical details

NVIDIA RTX A6000 GALAX GeForce RTX 5080 HOF Gaming Black Edition

GPU

GPU	NVIDIA RTX A6000	GALAX GeForce RTX 5080 HOF Gaming Black Edition
Based on	NVIDIA RTX A6000	NVIDIA GeForce RTX 5080
GPU Chip	GA102	GB203-400-A1
Streaming Multiprocessors	84	84
Shader	10752	10752
Render Output Units	112	128
Texture Units	336	336
Raytracing Cores	84	84

More information

The NVIDIA RTX A6000 is based on the NVIDIA RTX A6000 and has 10752 texture shaders and 84 execution units.

GALAX GeForce RTX 5080 HOF Gaming Black Edition is based on NVIDIA GeForce RTX 5080, which has 10752 shaders and 84 execution units.

Memory

Memory	NVIDIA RTX A6000	GALAX GeForce RTX 5080 HOF Gaming Black Edition
Memory Size	48 GB	16 GB
Memory Type	GDDR6	GDDR7
Memory Clock	2.000 GHz	1.875 GHz
Memory Speed	16.0 Gbps	30.0 Gbps
Memory bandwidth	768 GB/s	960 GB/s
Memory Interface	384 bit	256 bit

More information

The NVIDIA RTX A6000 has 48 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 768 GB/s.

The GALAX GeForce RTX 5080 HOF Gaming Black Edition can access 16 GB GDDR7 graphics memory and thus achieves a memory bandwidth of 960 GB/s.

Clock Speeds

Clock Speeds	NVIDIA RTX A6000	GALAX GeForce RTX 5080 HOF Gaming Black Edition
Base Clock	1.410 GHz	2.295 GHz
Boost Clock	1.800 GHz	2.775 GHz
Overclocking	Yes	Yes

More information

The NVIDIA RTX A6000 clocks in the base with up to 1.410 GHz. The base frequency of the GALAX GeForce RTX 5080 HOF Gaming Black Edition is 2.295 GHz.

Thermal Design

Thermal Design	NVIDIA RTX A6000	GALAX GeForce RTX 5080 HOF Gaming Black Edition
TDP	300 W	360 W
Tjunction max	93 °C	88 °C
PCIe-Power	1 x 8-Pin	1 x 16-Pin

More information

The TDP (Thermal Design Power) of the NVIDIA RTX A6000 is 300 W. The graphics card is supplied with energy via the 1 x 8-Pin connector.

The GALAX GeForce RTX 5080 HOF Gaming Black Edition has a TDP of 360 W and is supplied with the required energy via 1 x 16-Pin PCIe power connectors.

Cooler & Fans

Cooler & Fans	NVIDIA RTX A6000	GALAX GeForce RTX 5080 HOF Gaming Black Edition
Fan-Type	Radial	Axial
Fan 1	1 x 65 mm	2 x 102 mm
Fan 2	--	1 x 92 mm
Cooler-Type	Air cooling	Air cooling
Noise (Idle)	--	0 dB

More information

The NVIDIA RTX A6000 has a total of 1 Radial fans.

The GALAX GeForce RTX 5080 HOF Gaming Black Edition has 3 Axial fans to cool the GPU and memory.

Connectivity

Connectivity	NVIDIA RTX A6000	GALAX GeForce RTX 5080 HOF Gaming Black Edition
Max. Displays	4	4
HDCP	2.3	2.3
HDMI	--	1x HDMI 2.1b
DisplayPort	4x DP 1.4	3x DP 2.1b

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 NVIDIA RTX A6000.

The GALAX GeForce RTX 5080 HOF Gaming Black Edition supports a maximum of 4 screens.

Featureset

Featureset	NVIDIA RTX A6000	GALAX GeForce RTX 5080 HOF Gaming Black Edition
Max. resolution	7680x4320	7680x4320
DirectX	12_2 (Ultimate)	12_2 (Ultimate)
Raytracing	Yes	Yes
DLSS / FSR	Yes	Yes
LED	No LED lighting	Addressable LED

More information

The NVIDIA RTX A6000 supports a maximum resolution of 7680x4320 pixels.

The maximum resolution of the GALAX GeForce RTX 5080 HOF Gaming Black Edition is 7680x4320 pixels.

Supported Video Codecs

Supported Video Codecs	NVIDIA RTX A6000	GALAX GeForce RTX 5080 HOF Gaming Black Edition
h264	Decode / Encode	Decode / Encode
h265 / HEVC	Decode / Encode	Decode / Encode
VP8	Decode	Decode / Encode
VP9	Decode	Decode / Encode
AV1	Decode	Decode / Encode

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	NVIDIA RTX A6000	GALAX GeForce RTX 5080 HOF Gaming Black Edition
Length	267 mm	341 mm
Height	112 mm	145 mm
Width	--	67 mm
Width (Slots)	2 Slots	4 Slots
SFF-Ready	No	No

More information

The NVIDIA RTX A6000 is 267 mm long, 112 mm high and -- wide.

The GALAX GeForce RTX 5080 HOF Gaming Black Edition is 341 mm long, 145 mm high and 67 mm wide.

Additional data

Additional data	NVIDIA RTX A6000	GALAX GeForce RTX 5080 HOF Gaming Black Edition
GPU Interface	PCIe 4.0 x 16	PCIe 5 x 16
Release date	Q4/2020	Q3/2025
Launch Price	4,649 $	1,169 $
Structure size	8 nm	5 nm
Part-no	--	58NZN6MDCXHO
Documents	data sheet	data sheet

More information

The NVIDIA RTX A6000 was released in Q4/2020 at a price of 4,649 $.

The GALAX GeForce RTX 5080 HOF Gaming Black Edition was introduced in Q3/2025 at a price of 1,169 $.

Benchmark results

3DMark Benchmark (DirectX, Raytracing)

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 GALAX GeForce RTX 5080 HOF Gaming Black Edition +78.9 %

NVIDIA RTX A600048 GB GDDR6
9,246
GALAX GeForce RTX 5080 HOF Gaming Black Edition16 GB GDDR7
16,544

Speed Way Graphics Score (Raytracing) GALAX GeForce RTX 5080 HOF Gaming Black Edition +104.9 %

NVIDIA RTX A600048 GB GDDR6
4,496
GALAX GeForce RTX 5080 HOF Gaming Black Edition16 GB GDDR7
9,213

Solar Bay (Raytracing)

NVIDIA RTX A600048 GB GDDR6
no data
GALAX GeForce RTX 5080 HOF Gaming Black Edition16 GB GDDR7
155,856

View all 3DMark Benchmark (DirectX, Raytracing) benchmark results

Battlefield 5

Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.

1920x1080 (1080p)

NVIDIA RTX A600048 GB GDDR6
200 fps (avg)
GALAX GeForce RTX 5080 HOF Gaming Black Edition16 GB GDDR7
no data

View all Battlefield 5 benchmark results

Geekbench 6 (OpenCL, Vulkan, Metal)

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.

Geekbench 6 - OpenCL

NVIDIA RTX A600048 GB GDDR6
191,549
GALAX GeForce RTX 5080 HOF Gaming Black Edition16 GB GDDR7
no data

Geekbench 6 - Vulkan

NVIDIA RTX A600048 GB GDDR6
108,979
GALAX GeForce RTX 5080 HOF Gaming Black Edition16 GB GDDR7
no data

View all Geekbench 6 (OpenCL, Vulkan, Metal) benchmark results

FP32 Performance (Single-precision TFLOPS)

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.