Radeon 780M vs Radeon R9 285

AMD

Radeon 780M

2024Core: 800 MHzBoost: 2900 MHz

Popular choices:

VS
AMD

Radeon R9 285

2014Core: 918 MHz

Popular choices:

Performance Spectrum - GPU

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, raw graphics performance, VRAM, feature set, power efficiency, pricing context, and long-term value so you can see which GPU actually makes more sense.

Radeon 780M

2024

Why buy it

  • More future proof: RDNA 3.0 (2022−2026) on 4nm with a newer platform for upcoming games.
  • Draws 15W instead of 190W, a 175W reduction.
  • More future proof: RDNA 3.0 (2022−2026) on 4nm with a newer platform for upcoming games.

Trade-offs

  • Lower G3D Mark per dollar, at 0 vs 26.8 G3D/$ (Unknown MSRP vs $249 MSRP).

Radeon R9 285

2014

Why buy it

  • Delivers 100+% more G3D Mark for each dollar spent, at 26.8 vs 0 G3D/$ ($249 MSRP vs Unknown MSRP).

Trade-offs

  • Poor future-proofing: 2014-era hardware with 4 GB of VRAM is already a legacy-tier option for modern games.
  • 1166.7% higher power demand at 190W vs 15W.

Quick Answers

So, is Radeon 780M better than Radeon R9 285?
Yes. Radeon 780M is clearly the better overall GPU here. You are also looking at 6,906 vs 6,680 in G3D Mark. On top of that, Radeon 780M is a 2024 card with FSR upscaling, while Radeon R9 285 is a 2014 model from an older generation with FSR upscaling. So this is not really a tight same-tier comparison. It is more a modern card against an older, weaker alternative.
Which one is more future-proof for 2026 and beyond?
Radeon 780M is the more future-proof choice for 2026 and beyond. You are getting a newer 2024 generation instead of 2014, 100.0% more ray-tracing hardware, and a 4nm process instead of 28nm. That makes it the safer long-run choice for modern games.
Which one is the smarter buy today, not just the cheaper card?
Radeon 780M is the smarter buy by a wide margin. Radeon 780M is priced in an unclear MSRP range at an unclear MSRP versus $249 MSRP, and you are getting 3.4% higher G3D Mark. Radeon R9 285 really only makes sense now as a very cheap stopgap or a used-market placeholder.
Is Radeon R9 285 still worth buying for gaming in 2026?
No, not for a fresh gaming build. Radeon R9 285 is 2014 hardware with 4 GB of VRAM, 6,680 in G3D Mark, and FSR upscaling. That is simply too far behind to be an easy modern recommendation.

Games Benchmarks

Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 9800X3D reference profile to minimize specific CPU bottlenecks.

Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.

Path of Exile 2

Path of Exile 2

PresetRadeon 780MRadeon R9 285
1080p
low93 FPS104 FPS
medium78 FPS89 FPS
high65 FPS72 FPS
ultra43 FPS43 FPS
1440p
low80 FPS90 FPS
medium68 FPS79 FPS
high51 FPS57 FPS
ultra32 FPS33 FPS
4K
low29 FPS29 FPS
medium27 FPS27 FPS
high18 FPS18 FPS
ultra16 FPS16 FPS
Counter-Strike 2

Counter-Strike 2

PresetRadeon 780MRadeon R9 285
1080p
low96 FPS129 FPS
medium67 FPS98 FPS
high47 FPS78 FPS
ultra32 FPS52 FPS
1440p
low67 FPS73 FPS
medium45 FPS53 FPS
high33 FPS39 FPS
ultra23 FPS27 FPS
4K
low35 FPS27 FPS
medium25 FPS19 FPS
high20 FPS15 FPS
ultra13 FPS11 FPS
League of Legends

League of Legends

PresetRadeon 780MRadeon R9 285
1080p
low310 FPS301 FPS
medium249 FPS240 FPS
high206 FPS200 FPS
ultra155 FPS150 FPS
1440p
low227 FPS225 FPS
medium186 FPS180 FPS
high155 FPS150 FPS
ultra117 FPS113 FPS
4K
low137 FPS150 FPS
medium123 FPS120 FPS
high83 FPS100 FPS
ultra59 FPS75 FPS
Valorant

Valorant

PresetRadeon 780MRadeon R9 285
1080p
low173 FPS173 FPS
medium136 FPS142 FPS
high112 FPS125 FPS
ultra88 FPS98 FPS
1440p
low119 FPS123 FPS
medium96 FPS103 FPS
high81 FPS91 FPS
ultra65 FPS67 FPS
4K
low71 FPS72 FPS
medium57 FPS56 FPS
high45 FPS45 FPS
ultra33 FPS31 FPS

Technical Specifications

Side-by-side comparison of Radeon 780M and Radeon R9 285

AMD

Radeon 780M

The Radeon 780M is manufactured by AMD. It was released in January 31 2024. It features the RDNA 3.0 architecture. The core clock ranges from 800 MHz to 2900 MHz. It has 768 shading units. The thermal design power (TDP) is 15W. Manufactured using 4 nm process technology. It features 12 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 6,906 points.

AMD

Radeon R9 285

The Radeon R9 285 is manufactured by AMD. It was released in September 2 2014. It features the GCN 3.0 architecture. The core clock speed is 918 MHz. It has 1792 shading units. The thermal design power (TDP) is 190W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 6,680 points. Launch price was $249.

Graphics Performance

The Radeon 780M scores 6,906 and the Radeon R9 285 reaches 6,680 in the G3D Mark benchmark — just a 3.4% difference, making them near-identical in rasterization performance. The Radeon 780M is built on RDNA 3.0 while the Radeon R9 285 uses GCN 3.0, both on 4 nm vs 28 nm. Shader units: 768 (Radeon 780M) vs 1,792 (Radeon R9 285). Raw compute: 8.909 TFLOPS (Radeon 780M) vs 3.29 TFLOPS (Radeon R9 285).

FeatureRadeon 780MRadeon R9 285
G3D Mark Score
6,906+3%
6,680
Architecture
RDNA 3.0
GCN 3.0
Process Node
4 nm
28 nm
Shading Units
768
1792+133%
Compute (TFLOPS)
8.909 TFLOPS+171%
3.29 TFLOPS
ROPs
32
32
TMUs
48
112+133%
L1 Cache
256 KB
448 KB+75%
L2 Cache
2 MB+300%
0.5 MB
Frame Generation
FSR upscaling + RSR
FSR upscaling

Advanced Features (DLSS/FSR)

FeatureRadeon 780MRadeon R9 285
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 feature 4 GB of video memory. Bus width: System vs 256-bit. L2 Cache: 2 MB (Radeon 780M) vs 0.5 MB (Radeon R9 285) — the Radeon 780M has significantly larger on-die cache to reduce VRAM reliance.

FeatureRadeon 780MRadeon R9 285
VRAM Capacity
4 GB
4 GB
Memory Type
Shared
GDDR5
Memory Bandwidth
System
176 GB/s
Bus Width
System
256-bit
L2 Cache
2 MB+300%
0.5 MB
🖥️

Display & API Support

DirectX support: 12.2 (Radeon 780M) vs 12.0 (Radeon R9 285). Vulkan: 1.3 vs 1.2. OpenGL: 4.6 vs 4.4. Maximum simultaneous displays: 4 vs 4.

FeatureRadeon 780MRadeon R9 285
DirectX
12.2+2%
12.0
Vulkan
1.3+8%
1.2
OpenGL
4.6+5%
4.4
Max Displays
4
4
🎬

Media & Encoding

Hardware encoder: VCN 4.0 (Radeon 780M) vs VCE 3.0 (Radeon R9 285). Decoder: VCN 4.0 vs UVD 5.0. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (Radeon 780M) vs MPEG-2,H.264 (Radeon R9 285).

FeatureRadeon 780MRadeon R9 285
Encoder
VCN 4.0
VCE 3.0
Decoder
VCN 4.0
UVD 5.0
Codecs
MPEG-2,H.264,HEVC,VP9,AV1
MPEG-2,H.264
🔌

Power & Dimensions

The Radeon 780M draws 15W versus the Radeon R9 285's 190W — a 170.7% difference. The Radeon 780M is more power-efficient. Recommended PSU: 350W (Radeon 780M) vs 500W (Radeon R9 285). Power connectors: None vs 2x 6-pin. Card length: 0mm vs 221mm, occupying 0 vs 2 slots.

FeatureRadeon 780MRadeon R9 285
TDP
15W-92%
190W
Recommended PSU
350W-30%
500W
Power Connector
None
2x 6-pin
Length
0mm
221mm
Height
0mm
109mm
Slots
0-100%
2
Temp (Load)
65°C
Perf/Watt
460.4+1208%
35.2
💰

Value Analysis

The Radeon 780M is the newer GPU (2024 vs 2014).

FeatureRadeon 780MRadeon R9 285
MSRP
$249
Codename
Phoenix
Tonga
Release
January 31 2024
September 2 2014
Ranking
#359
#365