Radeon HD 6770 vs Radeon R7 A370

AMD

Radeon HD 6770

2011Boost: 900 MHz
VS
AMD

Radeon R7 A370

2015Boost: 975 MHz

Radeon HD 6770 vs Radeon R7 A370 Performance Spectrum

About G3D Mark

G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.

Radeon HD 6770 vs Radeon R7 A370 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.

Search any supported game below to compare 1080p FPS for both components.

Radeon HD 6770 vs Radeon R7 A370: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

Radeon HD 6770

2011

Why buy it

  • βœ…Costs $20 less on MSRP ($129 MSRP vs $149 MSRP).
  • βœ…Delivers 14.6% more G3D Mark for each dollar spent, at 9.9 vs 8.6 G3D/$ ($129 MSRP vs $149 MSRP).
  • βœ…100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).

Trade-offs

  • ❌Lower average FPS than Radeon R7 A370 across 50 tracked games in our benchmark data.
  • ❌2011 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Radeon R7 A370

2015

Why buy it

  • βœ…104.2% more average FPS across 50 tracked games in our benchmark data.
  • βœ…More future proof: GCN 1.0 (2012βˆ’2020) on 28nm with a newer platform for upcoming games.

Trade-offs

  • ❌Less VRAM, with 512 MB vs 1 GB for high-resolution textures and newer games.
  • ❌2015 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • ❌
    15.5% HIGHER MSRP
    $149 MSRPvs$129 MSRP
  • ❌Lower G3D Mark per dollar, at 8.6 vs 9.9 G3D/$ ($149 MSRP vs $129 MSRP).

Quick Answers

Which GPU is faster for gaming right now?
Radeon R7 A370 is the faster gaming card right now. In our data, it leads by 104.2% in average FPS across 50 tracked games in our benchmark data and by 0.8% in PassMark G3D (1,281 vs 1,271), so the answer here is pretty clean.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon HD 6770 is the safer long-term pick for 2026 and beyond. The case is simple: 1 GB vs 512 MB of VRAM. That gives it more room for heavier textures and higher settings over time.
Which GPU is the better buy today?
Radeon HD 6770 makes the most sense to buy today. It is $20 cheaper on MSRP at $129 vs $149, and it leads G3D-per-dollar by 14.6% (9.9 vs 8.6), which is enough to swing the recommendation its way. Radeon R7 A370 still makes more sense if max raw gaming performance matters more than value.

Radeon HD 6770 vs Radeon R7 A370 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

AMD

Radeon HD 6770

The Radeon HD 6770 is manufactured by AMD. It was released in January 21 2011. It features the TeraScale 2 architecture. The boost clock speed is 900 MHz. It has 800 shading units. The thermal design power (TDP) is 108W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 1,271 points. Launch price was $129.

AMD

Radeon R7 A370

The Radeon R7 A370 is manufactured by AMD. It was released in June 18 2015. It features the GCN 1.0 architecture. The boost clock speed is 975 MHz. It has 1024 shading units. The thermal design power (TDP) is 100W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,281 points. Launch price was $149.

⚑

Graphics Performance

The Radeon HD 6770 scores 1,271 and the Radeon R7 A370 reaches 1,281 in the G3D Mark benchmark β€” just a 0.8% difference, making them near-identical in rasterization performance. The Radeon HD 6770 is built on TeraScale 2 while the Radeon R7 A370 uses GCN 1.0, both on 40 nm vs 28 nm. Shader units: 800 (Radeon HD 6770) vs 1,024 (Radeon R7 A370). Raw compute: 1.36 TFLOPS (Radeon HD 6770) vs 1.997 TFLOPS (Radeon R7 A370). Boost clocks: 900 MHz vs 975 MHz.

FeatureRadeon HD 6770Radeon R7 A370
G3D Mark Score
1,271
1,281
Architecture
TeraScale 2
GCN 1.0
Process Node
40 nm
28 nm
Shading Units
800
1024+28%
Compute (TFLOPS)
1.36 TFLOPS
1.997 TFLOPS+47%
Boost Clock
900 MHz
975 MHz+8%
ROPs
16
32+100%
TMUs
40
64+60%
L1 Cache
80 KB
256 KB+220%
L2 Cache
256 KB
512 KB+100%
Frame Generation
FSR upscaling
FSR upscaling
✨

Advanced Features (DLSS/FSR)

FeatureRadeon HD 6770Radeon R7 A370
Upscaling Tech
FSR Upscaling / FSR 4
FSR Upscaling / FSR 4
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
AMD Anti-Lag
πŸ’Ύ

Video Memory (VRAM)

The Radeon HD 6770 has 1 GB of VRAM, while the Radeon R7 A370 carries 512 MB. Radeon HD 6770 gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 128-bit on the Radeon HD 6770 and 128-bit on the Radeon R7 A370. L2 Cache: 256 KB (Radeon HD 6770) vs 512 KB (Radeon R7 A370) β€” the Radeon R7 A370 has significantly larger on-die cache to reduce VRAM reliance.

FeatureRadeon HD 6770Radeon R7 A370
VRAM Capacity
1 GB+100%
0.5 GB
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
128-bit
128-bit
L2 Cache
256 KB
512 KB+100%
πŸ”Œ

Power & Dimensions

The Radeon HD 6770 draws 108W versus the Radeon R7 A370's 100W β€” a 7.7% difference. The Radeon R7 A370 is more power-efficient. Recommended PSU: 450W (Radeon HD 6770) vs 350W (Radeon R7 A370). Power connectors: 1x 6-pin vs None.

FeatureRadeon HD 6770Radeon R7 A370
TDP
108W
100W-7%
Recommended PSU
450W
350W-22%
Power Connector
1x 6-pin
None
Length
198mm
β€”
Height
111mm
β€”
Slots
2
β€”
Temp (Load)
75
β€”
Perf/Watt
11.8
12.8+8%
πŸ’°

Value Analysis

At launch, the Radeon HD 6770 came in at $129, while the Radeon R7 A370 launched at $149. On MSRP, Radeon HD 6770 was 13.4% cheaper ($20 less). Performance per dollar on MSRP (G3D Mark / MSRP): 9.9 (Radeon HD 6770) vs 8.6 (Radeon R7 A370) β€” the Radeon HD 6770 offers 15.1% better value. The newer card here is Radeon R7 A370 (2015 vs 2011).

FeatureRadeon HD 6770Radeon R7 A370
MSRP
$129-13%
$149
Performance per Dollar
9.9+15%
8.6
Codename
Juniper
Trinidad
Release
January 21 2011
June 18 2015
Ranking
#807
#467

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