FireStream 9270 vs Radeon HD 8790M

FireStream 9270

2008Core: 750 MHz
Similar parts
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VS
AMD

Radeon HD 8790M

2013Core: 850 MHzBoost: 900 MHz
Similar parts
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FireStream 9270 vs Radeon HD 8790M 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.

FireStream 9270 vs Radeon HD 8790M: Pros, Cons & Final Verdict

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

FireStream 9270

2008

Why buy it

  • Delivers 100+% more G3D Mark for each dollar spent, at 0.9 vs 0 G3D/$ ($1,499 MSRP vs Unknown MSRP).

Trade-offs

  • 2008 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 220% higher power demand at 160W vs 50W.

Radeon HD 8790M

2013

Why buy it

  • Draws 50W instead of 160W, a 110W reduction.
  • More future proof: GCN 1.0 (2012−2020) on 28nm with a newer platform for upcoming games.

Trade-offs

  • 2013 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • Lower G3D Mark per dollar, at 0 vs 0.9 G3D/$ (Unknown MSRP vs $1,499 MSRP).

Quick Answers

Which GPU is faster for gaming right now?
FireStream 9270 is the faster gaming card right now based on the synthetic data we have. It leads by 2.7% in PassMark G3D (1,341 vs 1,306), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
FireStream 9270 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?
FireStream 9270 makes the most sense today based on the pricing and value data we have for this matchup.

FireStream 9270 vs Radeon HD 8790M Technical Specifications

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

AMD

FireStream 9270

The FireStream 9270 is manufactured by AMD. It was released in November 13 2008. It features the TeraScale architecture. The core clock speed is 750 MHz. It has 800 shading units. The thermal design power (TDP) is 160W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 1,341 points.

AMD

Radeon HD 8790M

The Radeon HD 8790M is manufactured by AMD. It was released in April 1 2013. It features the GCN 1.0 architecture. The core clock ranges from 850 MHz to 900 MHz. It has 384 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,306 points.

Graphics Performance

The FireStream 9270 scores 1,341 and the Radeon HD 8790M reaches 1,306 in the G3D Mark benchmark — just a 2.7% difference, making them near-identical in rasterization performance. The FireStream 9270 is built on TeraScale while the Radeon HD 8790M uses GCN 1.0, both on 55 nm vs 28 nm. Shader units: 800 (FireStream 9270) vs 384 (Radeon HD 8790M). Raw compute: 1.2 TFLOPS (FireStream 9270) vs 0.6912 TFLOPS (Radeon HD 8790M).

FeatureFireStream 9270Radeon HD 8790M
G3D Mark Score
1,341+3%
1,306
Architecture
TeraScale
GCN 1.0
Process Node
55 nm
28 nm
Shading Units
800+108%
384
Compute (TFLOPS)
1.2 TFLOPS+74%
0.6912 TFLOPS
ROPs
16+100%
8
TMUs
40+67%
24
L1 Cache
160 KB+67%
96 KB
L2 Cache
256 KB
256 KB

Advanced Features (DLSS/FSR)

FeatureFireStream 9270Radeon HD 8790M
Upscaling Tech
Upscaling support
FSR Upscaling / FSR 4
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
Standard
AMD Anti-Lag
💾

Video Memory (VRAM)

Both cards ship with 2 GB of video memory. Memory bus width is 64-bit on the FireStream 9270 and System on the Radeon HD 8790M.

FeatureFireStream 9270Radeon HD 8790M
VRAM Capacity
2 GB
2 GB
Memory Type
GDDR5
Shared
Bus Width
64-bit
System
L2 Cache
256 KB
256 KB
🖥️

Display & API Support

DirectX support: 10.1 (FireStream 9270) vs 11.1 (11_1) (Radeon HD 8790M). OpenGL: 3.3 vs 4.6. Maximum simultaneous displays: 1 vs 0.

FeatureFireStream 9270Radeon HD 8790M
DirectX
10.1
11.1 (11_1)+10%
OpenGL
3.3
4.6+39%
Max Displays
1
0
🎬

Media & Encoding

Hardware encoder: None (FireStream 9270) vs VCE 1.0 (Radeon HD 8790M). Decoder: UVD 2.2 vs UVD 3.0. Supported codecs: H.264,VC-1,MPEG-2 (FireStream 9270) vs H.264,VC-1,MPEG-2,MPEG-4 (Radeon HD 8790M).

FeatureFireStream 9270Radeon HD 8790M
Encoder
None
VCE 1.0
Decoder
UVD 2.2
UVD 3.0
Codecs
H.264,VC-1,MPEG-2
H.264,VC-1,MPEG-2,MPEG-4
🔌

Power & Dimensions

The FireStream 9270 draws 160W versus the Radeon HD 8790M's 50W — a 104.8% difference. The Radeon HD 8790M is more power-efficient. Recommended PSU: 350W (FireStream 9270) vs 350W (Radeon HD 8790M). Power connectors: PCIe-powered vs 1x 6-pin. Card length: 241mm vs 0mm, occupying 2 vs 0 slots. Typical load temperature: 85°C vs 75.

FeatureFireStream 9270Radeon HD 8790M
TDP
160W
50W-69%
Recommended PSU
350W
350W
Power Connector
PCIe-powered
1x 6-pin
Length
241mm
0mm
Height
111mm
0mm
Slots
2
0-100%
Temp (Load)
85°C
75-12%
Perf/Watt
8.4
26.1+211%
💰

Value Analysis

The newer card here is Radeon HD 8790M (2013 vs 2008).

FeatureFireStream 9270Radeon HD 8790M
MSRP
$1499
Codename
RV770
Mars
Release
November 13 2008
April 1 2013
Ranking
#790
#797

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