AMD · Radeon HD 8000 Series

AMD Radeon HD 8770

The AMD Radeon HD 8770 is a graphics card released on September 2, 2013, built on the GCN architecture using a 28 nm process. It has 896 shading units and a boost clock of 1.00 GHz. It scores 2,607 in the PassMark G3D benchmark.

GCNBonaire XT28 nm

6/10 key specs recorded · 18 facts

Depth: 23 recorded fields, 5 PassMark workloads

Specification data last verified October 1, 2026 against PassMark Videocard Benchmark and Wikipedia GPU list tables (wikigrid-2026-09). Coverage: 6 of 10 tracked specifications recorded.

PassMark Videocard Benchmark Wikipedia GPU list tables (wikigrid-2026-09)PassMark Videocard Benchmark

Shading units

896cores

Memory

n/a

GDDR5 · 128-bit

Boost clock

n/a

1.00 GHz base

Board power

n/a

Performance

The AMD Radeon HD 8770 scores 2,607 in the PassMark G3D benchmark, higher than 70.6% of the 2,658 GPUs benchmarked, measured across 1 submitted results. Its PassMark G2D score is 925.

PassMark G3D Mark

2,607

Faster than 70.6% of 2,658 GPUs
1 samples

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

PassMark workload tests

DirectX 9 63 fps

reference: fastest recorded 526 fps · faster than 65.1% of 1,675 GPUs

DirectX 10 10 fps

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

DirectX 11 19 fps

reference: fastest recorded 362 fps · faster than 49.7% of 1,430 GPUs

DirectX 12 20 fps

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

GPU Compute 644 ops/s

reference: fastest recorded 26,591 ops/s · faster than 34.3% 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 8770 averages DirectX 9 63 fps, DirectX 10 10 fps, DirectX 11 19 fps, DirectX 12 20 fps and GPU Compute 644 ops/s, across 1 submitted results. Frames per second are PassMark test-scene rates, not game frame rates.

As stated by PassMark

First benchmarked 2016-08-18

Samples 1

PassMark listing (collected 2026-10-01)

Not to be confused with

This page covers the AMD Radeon HD 8770 specifically. It is a different product from AMD Radeon HD 8770M, which have their own specifications. Check the exact model name before comparing figures.

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 8770 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 896

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 8770 has 896 shading units, 56 texture mapping units and 16 render output units.

The AMD Radeon HD 8770 does not use XMX engines; those are specific to Intel Arc graphics. Feex has no recorded ray tracing core count for the AMD Radeon HD 8770.

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 8770 runs at a base clock of 1.00 GHz.

Memory

Size Not recorded

Type GDDR5

Bus width 128-bit

Bandwidth Not recorded

The AMD Radeon HD 8770 uses a 128-bit memory bus.

Market

Launched September 2, 2013

Launch price Not recorded

Status Not recorded

Form factor Not recorded

Segment Desktop

Series Radeon HD 8000 Series

The AMD Radeon HD 8770 was released on September 2, 2013.

Benchmarks

PassMark G3D 2,607

PassMark G2D 925

Rank Not recorded

Samples 1

Frequently asked questions

How fast is the AMD Radeon HD 8770?

The AMD Radeon HD 8770 scores 2,607 in the PassMark G3D benchmark, higher than 70.6% of the 2,658 GPUs benchmarked. In the PassMark DirectX 12 test it averages 20 fps.

When was the AMD Radeon HD 8770 released?

The AMD Radeon HD 8770 was released on September 2, 2013.

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.