Radeon E8860 vs Radeon R9 M275X

AMD

Radeon E8860

2014Core: 575 MHzBoost: 625 MHz
Similar parts
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VS
AMD

Radeon R9 M275X

2014Core: 900 MHzBoost: 925 MHz
Similar parts
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Radeon E8860 vs Radeon R9 M275X 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 E8860 vs Radeon R9 M275X 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 E8860 vs Radeon R9 M275X: 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 E8860

2014

Why buy it

  • Draws 37W instead of 75W, a 38W reduction.

Trade-offs

  • Lower average FPS than Radeon R9 M275X across 50 tracked games in our benchmark data.
  • 2014 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Radeon R9 M275X

2014

Why buy it

  • 5.0% more average FPS across 50 tracked games in our benchmark data.

Trade-offs

  • 2014 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 102.7% higher power demand at 75W vs 37W.

Quick Answers

Which GPU is faster for gaming right now?
Radeon R9 M275X is the faster gaming card right now. In our data, it leads by 5.0% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon E8860 instead at 1,686 vs 1,631, 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 E8860 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 E8860 makes the most sense to buy today. It is priced the same on MSRP at $300 vs $300, and it leads G3D-per-dollar by 3.4% (5.6 vs 5.4), which is enough to swing the recommendation its way. Radeon R9 M275X still makes more sense if max raw gaming performance matters more than value.

Radeon E8860 vs Radeon R9 M275X Technical Specifications

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

AMD

Radeon E8860

The Radeon E8860 is manufactured by AMD. It was released in January 25 2014. It features the GCN 1.0 architecture. The core clock ranges from 575 MHz to 625 MHz. It has 640 shading units. The thermal design power (TDP) is 37W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,686 points.

AMD

Radeon R9 M275X

The Radeon R9 M275X is manufactured by AMD. It was released in January 28 2014. It features the GCN 1.0 architecture. The core clock ranges from 900 MHz to 925 MHz. It has 640 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,631 points.

Graphics Performance

The Radeon E8860 scores 1,686 and the Radeon R9 M275X reaches 1,631 in the G3D Mark benchmark — just a 3.4% difference, making them near-identical in rasterization performance. The Radeon E8860 is built on GCN 1.0 while the Radeon R9 M275X uses GCN 1.0, both on a 28 nm process. Shader units: 640 (Radeon E8860) vs 640 (Radeon R9 M275X). Raw compute: 0.8 TFLOPS (Radeon E8860) vs 1.184 TFLOPS (Radeon R9 M275X). Boost clocks: 625 MHz vs 925 MHz.

FeatureRadeon E8860Radeon R9 M275X
G3D Mark Score
1,686+3%
1,631
Architecture
GCN 1.0
GCN 1.0
Process Node
28 nm
28 nm
Shading Units
640
640
Compute (TFLOPS)
0.8 TFLOPS
1.184 TFLOPS+48%
Boost Clock
625 MHz
925 MHz+48%
ROPs
16
16
TMUs
40
40
L1 Cache
160 KB
160 KB
L2 Cache
256 KB
256 KB
Frame Generation
FSR upscaling
FSR upscaling

Advanced Features (DLSS/FSR)

FeatureRadeon E8860Radeon R9 M275X
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)

Both cards ship with 512 MB of GDDR5. Memory bus width is 64-bit on the Radeon E8860 and 128-bit on the Radeon R9 M275X.

FeatureRadeon E8860Radeon R9 M275X
VRAM Capacity
0.5 GB
0.5 GB
Memory Type
GDDR5
GDDR5
Bus Width
64-bit
128-bit+100%
L2 Cache
256 KB
256 KB
🔌

Power & Dimensions

The Radeon E8860 draws 37W versus the Radeon R9 M275X's 75W — a 67.9% difference. The Radeon E8860 is more power-efficient. Recommended PSU: 350W (Radeon E8860) vs 350W (Radeon R9 M275X). Power connectors: PCIe-powered vs Mobile.

FeatureRadeon E8860Radeon R9 M275X
TDP
37W-51%
75W
Recommended PSU
350W
350W
Power Connector
PCIe-powered
Mobile
Length
1mm
Slots
0
Perf/Watt
45.6+110%
21.7
💰

Value Analysis

At launch, the Radeon E8860 came in at $300, while the Radeon R9 M275X launched at $300. Performance per dollar on MSRP (G3D Mark / MSRP): 5.6 (Radeon E8860) vs 5.4 (Radeon R9 M275X) — the Radeon E8860 offers 3.7% better value.

FeatureRadeon E8860Radeon R9 M275X
MSRP
$300
$300
Performance per Dollar
5.6+4%
5.4
Codename
Venus
Venus
Release
January 25 2014
January 28 2014
Ranking
#734
#746

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