Radeon HD 3870 vs Radeon R5 240

AMD

Radeon HD 3870

2012Core: 1000 MHz
VS
AMD

Radeon R5 240

2013Boost: 780 MHz
Similar parts
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Radeon HD 3870 vs Radeon R5 240 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 3870 vs Radeon R5 240 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 3870 vs Radeon R5 240: 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 3870

2012

Why buy it

  • 73.1% more average FPS across 50 tracked games in our benchmark data.

Trade-offs

  • Less VRAM, with 1 GB vs 2 GB for high-resolution textures and newer games.
  • 2012 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 271.2% HIGHER MSRP
    $219 MSRPvs$59 MSRP
  • Lower G3D Mark per dollar, at 2.5 vs 9.5 G3D/$ ($219 MSRP vs $59 MSRP).
  • 566.7% higher power demand at 200W vs 30W.

Radeon R5 240

2013

Why buy it

  • Costs $160 less on MSRP ($59 MSRP vs $219 MSRP).
  • Delivers 275.2% more G3D Mark for each dollar spent, at 9.5 vs 2.5 G3D/$ ($59 MSRP vs $219 MSRP).
  • 100% more VRAM for high-resolution textures and newer games (2 GB vs 1 GB).
  • Draws 30W instead of 200W, a 170W reduction.

Trade-offs

  • Lower average FPS than Radeon HD 3870 across 50 tracked games in our benchmark data.
  • 2013 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Quick Answers

Which GPU is faster for gaming right now?
Radeon HD 3870 is the faster gaming card right now. In our data, it leads by 73.1% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon R5 240 instead at 558 vs 552, so for this question the real-game FPS result matters more than the synthetic split.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon HD 3870 is the safer long-term pick for 2026 and beyond because it comes out ahead on the available hardware-headroom signals for this matchup.
Which GPU is the better buy today?
Radeon R5 240 makes the most sense to buy today. It is $160 cheaper on MSRP at $59 vs $219, and it leads G3D-per-dollar by 275.2% (9.5 vs 2.5), which is enough to swing the recommendation its way. If you are mainly targeting 1080p and some 1440p, Radeon R5 240 is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon HD 3870 has the stronger long-term case.

Radeon HD 3870 vs Radeon R5 240 Technical Specifications

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

AMD

Radeon HD 3870

The Radeon HD 3870 is manufactured by AMD. It was released in March 5 2012. It features the GCN 1.0 architecture. The core clock speed is 1000 MHz. It has 1280 shading units. The thermal design power (TDP) is 200W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 552 points. Launch price was $349.

AMD

Radeon R5 240

The Radeon R5 240 is manufactured by AMD. It was released in October 8 2013. It features the GCN 1.0 architecture. The boost clock speed is 780 MHz. It has 320 shading units. The thermal design power (TDP) is 30W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 558 points. Launch price was $69.

Graphics Performance

The Radeon HD 3870 scores 552 and the Radeon R5 240 reaches 558 in the G3D Mark benchmark — just a 1.1% difference, making them near-identical in rasterization performance. The Radeon HD 3870 is built on GCN 1.0 while the Radeon R5 240 uses GCN 1.0, both on a 28 nm process. Shader units: 1,280 (Radeon HD 3870) vs 320 (Radeon R5 240). Raw compute: 2.56 TFLOPS (Radeon HD 3870) vs 0.448 TFLOPS (Radeon R5 240).

FeatureRadeon HD 3870Radeon R5 240
G3D Mark Score
552
558+1%
Architecture
GCN 1.0
GCN 1.0
Process Node
28 nm
28 nm
Shading Units
1280+300%
320
Compute (TFLOPS)
2.56 TFLOPS+471%
0.448 TFLOPS
ROPs
32+300%
8
TMUs
80+300%
20
L1 Cache
320 KB+300%
80 KB
L2 Cache
512 KB+100%
256 KB
Frame Generation
FSR upscaling
FSR upscaling

Advanced Features (DLSS/FSR)

FeatureRadeon HD 3870Radeon R5 240
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
💾

Video Memory (VRAM)

The Radeon HD 3870 has 1 GB of VRAM, while the Radeon R5 240 carries 2 GB. Radeon R5 240 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 3870 and 128-bit on the Radeon R5 240. L2 Cache: 512 KB (Radeon HD 3870) vs 256 KB (Radeon R5 240) — the Radeon HD 3870 has significantly larger on-die cache to reduce VRAM reliance.

FeatureRadeon HD 3870Radeon R5 240
VRAM Capacity
1 GB
2 GB+100%
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
128-bit
128-bit
L2 Cache
512 KB+100%
256 KB
🔌

Power & Dimensions

The Radeon HD 3870 draws 200W versus the Radeon R5 240's 30W — a 147.8% difference. The Radeon R5 240 is more power-efficient. Recommended PSU: 300W (Radeon HD 3870) vs 250W (Radeon R5 240). Power connectors: 1x 6-pin vs None.

FeatureRadeon HD 3870Radeon R5 240
TDP
200W
30W-85%
Recommended PSU
300W
250W-17%
Power Connector
1x 6-pin
None
Length
168mm
Slots
1
Perf/Watt
2.8
18.6+564%
💰

Value Analysis

At launch, the Radeon HD 3870 came in at $219, while the Radeon R5 240 launched at $59. On MSRP, Radeon R5 240 was 73.1% cheaper ($160 less). Performance per dollar on MSRP (G3D Mark / MSRP): 2.5 (Radeon HD 3870) vs 9.5 (Radeon R5 240) — the Radeon R5 240 offers 280% better value. The newer card here is Radeon R5 240 (2013 vs 2012).

FeatureRadeon HD 3870Radeon R5 240
MSRP
$219
$59-73%
Performance per Dollar
2.5
9.5+280%
Codename
Pitcairn
Oland
Release
March 5 2012
October 8 2013
Ranking
#460
#911

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