NVIDIA GeForce RTX 4080 SUPER vs NVIDIA RTX A4000 — Specifications, performance, tests

Differences Specifications Benchmarks Testimonials

Differences

Reasons to consider
NVIDIA GeForce RTX 4080 SUPER

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Higher clock speed

Around 15% better clock speed

2.29 GHz 2 GHz

Reasons to consider
NVIDIA RTX A4000

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Positions in all rankings

Common positions NVIDIA RTX A4000 GPU in popular benchmarks, for comparison with other models.

FP32 Performance (Single-precision TFLOPS)

636 place

Specifications

Technical data

NVIDIA GeForce RTX 4080 SUPER

NVIDIA RTX A4000

General info

Comparison of basic technical data of graphics cards NVIDIA GeForce RTX 4080 SUPER and NVIDIA RTX A4000, chip, information processing units.

Architecture

Ada Lovelace Ampere
Based on

NVIDIA GeForce RTX 4080 SUPER -
CUDA Cores

10240 -
Shader

10240 6144
Execution Units

- 48
GPU Chip

- GA104-875-A1
Render Output Units

- 96
Texture Units

- 192

Memory settings

Video memory capacity, type, bus width and bandwidth describe different properties. These values alone do not determine graphics performance.

Memory Bus

256 bit -
Memory Size

16 GB 16 GB
Memory Type

GDDR6X GDDR6
Memory Speed (legacy frequency label)

- 2000 MHz

Clock frequency

Published GPU clock frequencies describe different operating modes. Clock speed alone does not determine graphics performance.

Base Clock

2290 MHz 735 MHz
Boost Clock

2550 MHz 1560 MHz

Thermal Management

Graphics card power limits and recommended system power supply describe different specifications.

Maximum GPU Temperature

90 °C -
System Power Supply

750 W (System power requirement) -
TDP

320 W 140 W

Interfaces

Connectivity and connections.

PCIe Interface

4.0 PCIe 4.0 x16
Max. Displays

- 4

Technical data

Technical data that is used to its full potential in computer games.

DirectX

- 12.2
DLSS / FSR

- Yes
Max. resolution

- 7680 × 4320
Raytracing

- Yes

Supported Video Codecs

Built-in support for video and image compression standards.

AV1

Decode / Encode Decode
h264

- Decode / Encode
h265 / HEVC

- Decode / Encode
VP8

- Decode
VP9

- Decode

More information

Comparison of interfaces and release dates for GPU NVIDIA RTX A4000 and NVIDIA GeForce RTX 4080 SUPER.

Manufacturer

- NVIDIA
Process Technology

- 8 nm
Release date

- Q3/2021

Benchmarks

Performance tests GPUs

Shared tests with results for both models: 13

Blender Cycles

Each row uses one Blender version, operating system and compute backend.

Test and settings	NVIDIA GeForce RTX 4080 SUPER	NVIDIA RTX A4000	Result difference¹
Blender 5.2.0 / OPTIX / Windows	8067.026483 samples/min Submissions: 34	2627.53797 samples/min Submissions: 6	-67.4 %
Blender 5.1.1 / OPTIX / Windows	8311.855026 samples/min Submissions: 41	2679.930554 samples/min Submissions: 6	-67.8 %
Blender 4.5.0 / OPTIX / Linux	8739.206877 samples/min Submissions: 41	2992.424978 samples/min Submissions: 10	-65.8 %
Blender 4.5.0 / OPTIX / Windows	8343.681469 samples/min Submissions: 198	2955.79875 samples/min Submissions: 34	-64.6 %
Blender 4.4.0 / OPTIX / Linux	8541.445216 samples/min Submissions: 12	3111.326483 samples/min Submissions: 5	-63.6 %
Blender 4.4.0 / OPTIX / Windows	8438.380914 samples/min Submissions: 156	3058.452942 samples/min Submissions: 55	-63.8 %
Blender 4.3.0 / OPTIX / Linux	8714.598204 samples/min Submissions: 35	3088.708184 samples/min Submissions: 6	-64.6 %
Blender 4.3.0 / OPTIX / Windows	8342.494523 samples/min Submissions: 443	2914.151579 samples/min Submissions: 20	-65.1 %
Blender 4.2.0 / OPTIX / Linux	8770.774697 samples/min Submissions: 15	3098.279385 samples/min Submissions: 10	-64.7 %
Blender 4.2.0 / OPTIX / Windows	8344.973519 samples/min Submissions: 471	2843.973145 samples/min Submissions: 27	-65.9 %
Blender 4.1.0 / OPTIX / Windows	8700.159798 samples/min Submissions: 204	2722.864678 samples/min Submissions: 16	-68.7 %
Blender 4.0.0 / OPTIX / Linux	9126.288253 samples/min Submissions: 14	3155.766805 samples/min Submissions: 8	-65.4 %

More tests: 1

Test and settings	NVIDIA GeForce RTX 4080 SUPER	NVIDIA RTX A4000	Result difference¹
Blender 4.0.0 / OPTIX / Windows	8487.803723 samples/min Submissions: 294	2968.763609 samples/min Submissions: 35	-65.0 %

¹ Difference of the second result relative to the first in that row. No percentage is calculated for different upscaling algorithms. This compares published results, not a universal performance index.

Individual model tests

These results have no shared test of both models with the same version and settings. They are shown separately without a percentage difference.