Radeon HD 7870M vs UHD Graphics Xe 32EUs (Tiger Lake-H)

AMD

Radeon HD 7870M

2012Core: 800 MHz
VS
Intel

UHD Graphics Xe 32EUs (Tiger Lake-H)

2021Core: 350 MHzBoost: 1450 MHz

Radeon HD 7870M vs UHD Graphics Xe 32EUs (Tiger Lake-H) 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 7870M vs UHD Graphics Xe 32EUs (Tiger Lake-H): 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 7870M

2012

Why buy it

  • 100+% more VRAM for high-resolution textures and newer games (2 GB vs Unknown).

Trade-offs

  • 2012 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 200% higher power demand at 45W vs 15W.

UHD Graphics Xe 32EUs (Tiger Lake-H)

2021

Why buy it

  • Radeon HD 7870M is already obsolete for modern gaming, so UHD Graphics Xe 32EUs (Tiger Lake-H) is the less risky modern option long term.
  • Draws 15W instead of 45W, a 30W reduction.
  • More future proof: Gen. 12 (2021−2023) on 10nm with a newer platform for upcoming games.

Trade-offs

  • Less VRAM, with Unknown vs 2 GB for high-resolution textures and newer games.
  • 2021 hardware with Unknown 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 7870M is the faster gaming card right now based on the synthetic data we have. It leads by 0.5% in PassMark G3D (1,507 vs 1,500), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
UHD Graphics Xe 32EUs (Tiger Lake-H) is the safer long-term pick for 2026 and beyond. The case is simple: a 10nm process instead of 28nm and a newer 2021 generation instead of 2012. That makes it the less risky pick as game demands keep moving.
Which GPU is the better buy today?
Radeon HD 7870M makes the most sense today based on the pricing and value data we have for this matchup. If you are mainly targeting 1080p and some 1440p, Radeon HD 7870M is the easier value choice. If you care more about 1080p headroom, UHD Graphics Xe 32EUs (Tiger Lake-H) has the stronger long-term case.

Radeon HD 7870M vs UHD Graphics Xe 32EUs (Tiger Lake-H) Technical Specifications

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

AMD

Radeon HD 7870M

The Radeon HD 7870M is manufactured by AMD. It was released in April 24 2012. It features the GCN 1.0 architecture. The core clock speed is 800 MHz. It has 640 shading units. The thermal design power (TDP) is 45W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,507 points.

Intel

UHD Graphics Xe 32EUs (Tiger Lake-H)

The UHD Graphics Xe 32EUs (Tiger Lake-H) is manufactured by Intel. It was released in May 11 2021. It features the Gen. 12 architecture. The core clock ranges from 350 MHz to 1450 MHz. It has 32 shading units. The thermal design power (TDP) is 15W. Manufactured using 10 nm process technology. G3D Mark benchmark score: 1,500 points.

Graphics Performance

The Radeon HD 7870M scores 1,507 and the UHD Graphics Xe 32EUs (Tiger Lake-H) reaches 1,500 in the G3D Mark benchmark — just a 0.5% difference, making them near-identical in rasterization performance. The Radeon HD 7870M is built on GCN 1.0 while the UHD Graphics Xe 32EUs (Tiger Lake-H) uses Gen. 12, both on 28 nm vs 10 nm. Shader units: 640 (Radeon HD 7870M) vs 32 (UHD Graphics Xe 32EUs (Tiger Lake-H)).

FeatureRadeon HD 7870MUHD Graphics Xe 32EUs (Tiger Lake-H)
G3D Mark Score
1,507
1,500
Architecture
GCN 1.0
Gen. 12
Process Node
28 nm
10 nm
Shading Units
640+1900%
32

Advanced Features (DLSS/FSR)

FeatureRadeon HD 7870MUHD Graphics Xe 32EUs (Tiger Lake-H)
Upscaling Tech
FSR Upscaling / FSR 4
Upscaling support
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
Standard
💾

Video Memory (VRAM)

The Radeon HD 7870M has 2 GB of VRAM, while the UHD Graphics Xe 32EUs (Tiger Lake-H) carries 0 MB. Radeon HD 7870M gives you 100+% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is System on the Radeon HD 7870M and System on the UHD Graphics Xe 32EUs (Tiger Lake-H).

FeatureRadeon HD 7870MUHD Graphics Xe 32EUs (Tiger Lake-H)
VRAM Capacity
2 GB
Shared System RAM
Memory Type
Shared
Shared
Memory Bandwidth
System
System
Bus Width
System
System
🔌

Power & Dimensions

The Radeon HD 7870M draws 45W versus the UHD Graphics Xe 32EUs (Tiger Lake-H)'s 15W — a 100% difference. The UHD Graphics Xe 32EUs (Tiger Lake-H) is more power-efficient. Recommended PSU: 350W (Radeon HD 7870M) vs 1W (UHD Graphics Xe 32EUs (Tiger Lake-H)). Power connectors: 1x 6-pin vs Integrated.

FeatureRadeon HD 7870MUHD Graphics Xe 32EUs (Tiger Lake-H)
TDP
45W
15W-67%
Recommended PSU
350W
1W-100%
Power Connector
1x 6-pin
Integrated
Perf/Watt
33.5
100.0+199%
💰

Value Analysis

The newer card here is UHD Graphics Xe 32EUs (Tiger Lake-H) (2021 vs 2012).

FeatureRadeon HD 7870MUHD Graphics Xe 32EUs (Tiger Lake-H)
MSRP
$0
Codename
Heathrow
Tiger Lake Xe
Release
April 24 2012
May 11 2021
Ranking
#765
#709

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