AMD · Radeon HD 7000 Series

AMD Radeon HD 7790

The AMD Radeon HD 7790 is a graphics card released on March 1, 2013, built on the GCN architecture using a 28 nm process. It has 2 GB of GDDR5 memory on a 128-bit bus, 96.0 GB/s of memory bandwidth, a boost clock of 1.00 GHz and a 85 W board power rating. It scores 3,090 in the PassMark G3D benchmark. It supports DirectX 11.2 and OpenGL 4.4.

GCNBonaire XT28 nm

8/10 key specs recorded · 35 facts

Depth: 40 recorded fields, 5 PassMark workloads

Specification data last verified October 1, 2026 against PassMark Videocard Benchmark, AMD.com Specifications and Wikipedia GPU list tables (wikigrid-2026-09). Coverage: 8 of 10 tracked specifications recorded.

PassMark Videocard Benchmark AMD.com Specifications PassMark Videocard Benchmark Wikipedia GPU list tables (wikigrid-2026-09)

Shading units

n/a

Memory

2 GB

GDDR5 · 128-bit

Boost clock

n/a

1.00 GHz base

Board power

85 W

Performance

The AMD Radeon HD 7790 scores 3,090 in the PassMark G3D benchmark, higher than 73.1% of the 2,658 GPUs benchmarked (PassMark rank #751), measured across 2,143 submitted results. Its PassMark G2D score is 459.

PassMark G3D Mark

3,090

Rank #751
Faster than 73.1% of 2,658 GPUs
2,143 samples

0relative to the fastest GPU on record (41,928)

PassMark workload tests

DirectX 9 57 fps

reference: fastest recorded 526 fps · faster than 61% of 1,675 GPUs

DirectX 10 10 fps

reference: fastest recorded 231 fps · faster than 51% of 1,602 GPUs

DirectX 11 18 fps

reference: fastest recorded 362 fps · faster than 48.5% of 1,430 GPUs

DirectX 12 20 fps

reference: fastest recorded 213 fps · faster than 53.8% of 1,274 GPUs

GPU Compute 1,516 ops/s

reference: fastest recorded 26,591 ops/s · faster than 59.1% 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 AMD Radeon HD 7790 averages DirectX 9 57 fps, DirectX 10 10 fps, DirectX 11 18 fps, DirectX 12 20 fps and GPU Compute 1,516 ops/s, across 2,143 submitted results. Frames per second are PassMark test-scene rates, not game frame rates.

As stated by PassMark

Category Desktop

Bus interface PCIe 3.0 x16

Max memory 2 GB

Core clock 1000 MHz

Memory clock 1500 MHz

DirectX 11.2

OpenGL 4.4

Max TDP 85 W

First benchmarked 2013-04-09

Samples 2,143

PassMark listing (collected 2026-09-30)

PassMark's own listing for the AMD Radeon HD 7790 states the PCIe 3.0 x16 interface, up to 2 GB of memory, a core clock of 1000 MHz, DirectX 11.2 and OpenGL 4.4, first benchmarked on 2013-04-09. These are PassMark's figures, shown separately from the specification tables above.

Graphics processor

Architecture GCN

Codename Bonaire XT

Chip Not recorded

Process node 28 nm

Transistors 2,080 M

Die size 160 mm²

The AMD Radeon HD 7790 is based on the GCN architecture, uses the Bonaire XT graphics processor, is manufactured on a 28 nm process, contains 2,080 million transistors and has a die size of 160 mm².

Shader configuration

Shading units Not recorded

Compute units Not recorded

Streaming multiprocessors Not recorded

Execution units Not recorded

Texture units (TMUs) 56

Render output units (ROPs) 16

Ray tracing cores Not recorded

Tensor / AI cores Not recorded

XMX engines Not recorded

Infinity cache Not recorded

The AMD Radeon HD 7790 56 texture mapping units and 16 render output units.

The AMD Radeon HD 7790 does not use XMX engines; those are specific to Intel Arc graphics.

Clock speeds

Base clock 1.00 GHz

Boost clock Not recorded

Game clock Not recorded

Memory clock Not recorded

Effective memory clock Not recorded

The AMD Radeon HD 7790 runs at a base clock of 1.00 GHz.

Memory

Size 2 GB

Type GDDR5

Bus width 128-bit

Bandwidth 96.0 GB/s

The AMD Radeon HD 7790 is equipped with 2 GB of GDDR5 memory, uses a 128-bit memory bus and delivers 96.0 GB/s of memory bandwidth.

Board and power

The AMD Radeon HD 7790 has a board power rating of 85 W and it connects over PCIe 3.0 x16.

Board power (TDP) 85 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 3.0 x16

Market

Launched March 1, 2013

Launch price $150

Status Not recorded

Form factor Not recorded

Segment Desktop

Series Radeon HD 7000 Series

The AMD Radeon HD 7790 was released on March 1, 2013 and launched at a price of $150.

Benchmarks

PassMark G3D 3,090

PassMark G2D 459

Rank #751

Samples 2,143

Graphics and compute APIs

The AMD Radeon HD 7790 supports DirectX 11.2 and OpenGL 4.4.

DirectX 11.2

OpenGL 4.4

CUDA is an NVIDIA technology and does not apply to the AMD Radeon HD 7790. Feex has no recorded Vulkan version for the AMD Radeon HD 7790. Feex has no recorded OpenCL version for the AMD Radeon HD 7790.

Naming and aliases

The AMD Radeon HD 7790 is also known by other names: PassMark also lists it as AMD Radeon HD 7700 Series, ASUS HD7790 Series and AMD Radeon HD 7700 Series (Engineering Sample - WDDM v2.0).

Other names (PassMark) AMD Radeon HD 7700 Series; ASUS HD7790 Series; AMD Radeon HD 7700 Series (Engineering Sample - WDDM v2.0)

Frequently asked questions

How much VRAM does the AMD Radeon HD 7790 have?

The AMD Radeon HD 7790 has 2 GB of GDDR5 memory on a 128-bit bus. Its memory bandwidth is 96.0 GB/s.

How much power does the AMD Radeon HD 7790 use and what power supply does it need?

The AMD Radeon HD 7790 has a board power rating of 85 W.

How fast is the AMD Radeon HD 7790?

The AMD Radeon HD 7790 scores 3,090 in the PassMark G3D benchmark, higher than 73.1% of the 2,658 GPUs benchmarked. Its PassMark rank is #751. In the PassMark DirectX 12 test it averages 20 fps.

What bus interface does the AMD Radeon HD 7790 use?

The AMD Radeon HD 7790 connects over PCIe 3.0 x16.

When was the AMD Radeon HD 7790 released and how much did it cost at launch?

The AMD Radeon HD 7790 was released on March 1, 2013 and launched at a price of $150.

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

Architecture: GCN (was Not recorded). Rule: Architecture from chip codename. chip Bonaire -> GCN 2. Sources: Wikipedia: List of AMD graphics processing units (revision 1376670003).

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