Feex·GPU
NVIDIA · RTX

NVIDIA RTX A4500

The NVIDIA RTX A4500 is a graphics card released on November 23, 2021, built on the Ampere architecture. It has 7,168 shading units, 20 GB of GDDR6 memory, a boost clock of 1.65 GHz and a 200 W board power rating. It scores 20,623 in the PassMark G3D benchmark. It supports DirectX 12 Ultimate (FL 12_2), OpenGL 4.6, Vulkan 1.3, OpenCL 3.0 and CUDA compute capability 8.6.

AmpereGA102-825-KD-A1
8/10 key specs recorded · 47 facts

Depth: 39 recorded fields, 11 features, 5 PassMark workloads

Specification data last verified October 1, 2026 against PassMark Videocard Benchmark, NVIDIA Developer: Video Encode and Decode GPU Support Matrix and Wikipedia GPU list tables (wikigrid-2026-09). Coverage: 8 of 10 tracked specifications recorded.

Shading units
7,168cores
Memory
20 GB
GDDR6
Boost clock
1.65 GHz
1.05 GHz base
Board power
200 W

Performance

The NVIDIA RTX A4500 scores 20,623 in the PassMark G3D benchmark, higher than 96.9% of the 2,658 GPUs benchmarked (PassMark rank #88), measured across 599 submitted results. Its PassMark G2D score is 997.

PassMark G3D Mark
20,623
Rank #88
Faster than 96.9% of 2,658 GPUs
599 samples
0relative to the fastest GPU on record (41,928)

PassMark workload tests

DirectX 9 239 fps reference: fastest recorded 526 fps · faster than 94.5% of 1,675 GPUs
DirectX 10 134 fps reference: fastest recorded 231 fps · faster than 95.4% of 1,602 GPUs
DirectX 11 171 fps reference: fastest recorded 362 fps · faster than 92.7% of 1,430 GPUs
DirectX 12 80 fps reference: fastest recorded 213 fps · faster than 92.6% of 1,274 GPUs
GPU Compute 11,218 ops/s reference: fastest recorded 26,591 ops/s · faster than 95.4% of 1,447 GPUs

Averages of PassMark PerformanceTest submissions; frames/sec are PassMark test-scene rates, not game FPS. Tests PassMark does not report for this card are omitted. PassMark listing

In the PassMark workload tests the NVIDIA RTX A4500 averages DirectX 9 239 fps, DirectX 10 134 fps, DirectX 11 171 fps, DirectX 12 80 fps and GPU Compute 11,218 ops/s, across 599 submitted results. Frames per second are PassMark test-scene rates, not game frame rates.

As stated by PassMark

Category Workstation
Bus interface PCIe 4.0 x16
Max memory 20 GB
Core clock 1050 MHz
Memory clock 2000 MHz
DirectX 12_2
OpenGL 4.6
Max TDP 200 W
First benchmarked 2022-03-04
Samples 599

PassMark listing (collected 2026-10-01)

PassMark's own listing for the NVIDIA RTX A4500 states the PCIe 4.0 x16 interface, up to 20 GB of memory, a core clock of 1050 MHz, DirectX 12_2 and OpenGL 4.6, first benchmarked on 2022-03-04. These are PassMark's figures, shown separately from the specification tables above.

Not to be confused with

This page covers the NVIDIA RTX A4500 specifically. It is a different product from NVIDIA RTX A4500 Embedded GPU, NVIDIA RTX A4500 Laptop GPU, NVIDIA RTX A4500 Mobile, which have their own specifications. Check the exact model name before comparing figures.

Graphics processor

Architecture Ampere
Codename GA102-825-KD-A1
Chip Not recorded
Process node Not recorded
Transistors Not recorded
Die size Not recorded

The NVIDIA RTX A4500 is based on the Ampere architecture and uses the GA102-825-KD-A1 graphics processor.

Shader configuration

Shading units 7,168
Compute units Not recorded
Streaming multiprocessors Not recorded
Execution units Not recorded
Texture units (TMUs) 224
Render output units (ROPs) 80
Ray tracing cores Not recorded
Tensor / AI cores Not recorded
XMX engines Not recorded
Infinity cache Not recorded

The NVIDIA RTX A4500 has 7,168 shading units, 224 texture mapping units and 80 render output units.

The NVIDIA RTX A4500 does not use XMX engines; those are specific to Intel Arc graphics. Infinity Cache is an AMD architectural feature and does not apply to the NVIDIA RTX A4500. Feex has no recorded ray tracing core count for the NVIDIA RTX A4500.

Clock speeds

Base clock 1.05 GHz
Boost clock 1.65 GHz
Game clock Not recorded
Memory clock Not recorded
Effective memory clock Not recorded

The NVIDIA RTX A4500 runs at a base clock of 1.05 GHz and boosts to 1.65 GHz.

Memory

Size 20 GB
Type GDDR6
Bus width Not recorded
Bandwidth Not recorded

The NVIDIA RTX A4500 is equipped with 20 GB of GDDR6 memory.

Board and power

The NVIDIA RTX A4500 has a board power rating of 200 W and it connects over PCIe 4.0 x16.

Board power (TDP) 200 W
Total board power Not recorded
Suggested PSU Not recorded
Power connectors Not recorded
Slot width Not recorded
Length Not recorded
Width Not recorded
Height Not recorded
Cooler Not recorded
Max temperature Not recorded
Bus interface PCIe 4.0 x16

Market

Launched November 23, 2021
Launch price Not recorded
Status Not recorded
Form factor Not recorded
Segment Desktop
Series RTX

The NVIDIA RTX A4500 was released on November 23, 2021.

Benchmarks

PassMark G3D 20,623
PassMark G2D 997
Rank #88
Samples 599

Graphics and compute APIs

The NVIDIA RTX A4500 supports DirectX 12 Ultimate (FL 12_2), OpenGL 4.6, Vulkan 1.3, OpenCL 3.0 and CUDA compute capability 8.6.

DirectX 12 Ultimate (FL 12_2)
OpenGL 4.6
Vulkan 1.3
OpenCL 3.0
CUDA compute capability 8.6

Features

The NVIDIA RTX A4500 has 2 supported features recorded outside the media engine. A feature that no source mentions is shown as not listed, never as unsupported.

Rendering

  • Supported: DirectX 12 Ultimate
    Microsoft's top DirectX 12 feature tier, covering hardware ray tracing, mesh shaders, variable-rate shading and sampler feedback.
Not listed (3)

No source Feex holds states whether the NVIDIA RTX A4500 supports Hardware ray tracing, NVIDIA DLSS and Vulkan ray tracing. That is silence, not a statement that they are unsupported.

The NVIDIA RTX A4500 supports DirectX 12 Ultimate under Rendering.

Compute and AI

  • Supported: CUDA Compute capability 8.6
    Support for NVIDIA's CUDA computing platform, used by many creative, scientific and AI applications.
Not listed (2)

No source Feex holds states whether the NVIDIA RTX A4500 supports Tensor cores and NVLink / SLI. That is silence, not a statement that they are unsupported.

The NVIDIA RTX A4500 supports CUDA (Compute capability 8.6) under Compute and AI.

Media engine

The NVIDIA RTX A4500 provides hardware encode for H.264 (AVC) and HEVC (H.265) and hardware decode for H.264 (AVC), HEVC (H.265), AV1 and VP9. It does not support hardware encode for AV1.

NVIDIA NVENC encoder 7th Generation Encoder engines: 1NVIDIA's dedicated video-encoding engine, used by streaming and capture software; newer generations encode more efficiently.
NVIDIA NVDEC decoder 5th Generation Decoder engines: 1NVIDIA's dedicated video-decoding engine; newer generations support more codecs and formats.
Hardware video codec support of the NVIDIA RTX A4500
CodecEncodeDecode
H.264 (AVC) Supported4:4:4: YesSupported
HEVC (H.265) Supported4:2:2: No; 4:4:4: Yes; 10-bit: Yes; B-frames: Yes; 8K: YesSupported4:4:4: Yes
AV1 Not supportedSupported
VP9 Not stated by the vendorSupported

supported   explicitly not supported   not stated by the vendor

Media engines recorded for the NVIDIA RTX A4500: NVIDIA NVENC encoder (7th Generation, encoder engines: 1) and NVIDIA NVDEC decoder (5th Generation, decoder engines: 1).

Frequently asked questions

How much VRAM does the NVIDIA RTX A4500 have?

The NVIDIA RTX A4500 has 20 GB of GDDR6 memory.

How much power does the NVIDIA RTX A4500 use and what power supply does it need?

The NVIDIA RTX A4500 has a board power rating of 200 W.

How fast is the NVIDIA RTX A4500?

The NVIDIA RTX A4500 scores 20,623 in the PassMark G3D benchmark, higher than 96.9% of the 2,658 GPUs benchmarked. Its PassMark rank is #88. In the PassMark DirectX 12 test it averages 80 fps.

Does the NVIDIA RTX A4500 support AV1 encoding?

No. Feex records AV1 hardware encoding as explicitly not supported on the NVIDIA RTX A4500, although it can decode AV1 in hardware.

Does the NVIDIA RTX A4500 support DirectX 12 Ultimate?

Yes. The NVIDIA RTX A4500 supports DirectX 12 Ultimate.

What is the CUDA compute capability of the NVIDIA RTX A4500?

The NVIDIA RTX A4500 has CUDA compute capability 8.6.

What bus interface does the NVIDIA RTX A4500 use?

The NVIDIA RTX A4500 connects over PCIe 4.0 x16.

When was the NVIDIA RTX A4500 released?

The NVIDIA RTX A4500 was released on November 23, 2021.

Corrections to this record

After an audit, 1 empty field was filled from sources. Each change is listed with its old value, new value, rule and sources.

1 filled value

The audit log is public: all changes for this GPU, the corrections overview and the method.

Similar performance