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Radeon HD 6870 vs Radeon HD 7790

VS

Performance score

Radeon HD 6870 · 1 GB GDDR5
3.56
Radeon HD 7790 · 1 GB GDDR5
3.99 +12%
Radeon RX 580 Radeon RX 6600 GeForce RTX 4060 GeForce RTX 5060 Radeon RX 9070 XT GeForce RTX 4090 GeForce RTX 5090

Radeon HD 7790 is 12% faster than Radeon HD 6870 by our estimate.

The score is our own estimate from the specs (core count, clock, architecture), not FPS from benchmarks. 100 = the fastest card in our database.

Overview

Radeon HD 6870Radeon HD 7790
Score (0–100) 3.56 3.99
Ranking position 244 236
Manufacturer AMD AMD
Type Desktop Desktop
Architecture TeraScale GCN

Specifications

Radeon HD 6870Radeon HD 7790
Shader cores 1120 896
Boost clock 900 MHz 1000 MHz
FP32 TFLOPS (calculated) 2.02 1.79
Hardware ray tracing no no

Video memory

Radeon HD 6870Radeon HD 7790
VRAM 1 GB 1 GB
Memory type GDDR5 GDDR5
Memory bus 256 bit 128 bit
Memory bandwidth 134 GB/s 96 GB/s

Pros and cons

Radeon HD 6870

  • higher memory bandwidth: 134 vs 96 GB/s

Radeon HD 7790

  • 12% higher overall score

Other comparisons

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