GeForce 6600 LE vs Radeon 2100

NVIDIA

GeForce 6600 LE

2012Core: 823 MHzBoost: 888 MHz
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VS
AMD

Radeon 2100

2019Core: 730 MHzBoost: 1024 MHz
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GeForce 6600 LE vs Radeon 2100 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.

GeForce 6600 LE vs Radeon 2100 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.

GeForce 6600 LE vs Radeon 2100: Pros, Cons & Final Verdict

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

GeForce 6600 LE

2012

Why buy it

  • Costs $119 less on MSRP ($30 MSRP vs $149 MSRP).
  • Delivers 322.2% more G3D Mark for each dollar spent, at 1.7 vs 0.4 G3D/$ ($30 MSRP vs $149 MSRP).

Trade-offs

  • Lower PassMark G3D performance (51 vs 60).
  • Less VRAM, with 256 MB vs 512 MB for high-resolution textures and newer games.
  • 2012 hardware with 256 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 160% higher power demand at 130W vs 50W.

Radeon 2100

2019

Why buy it

  • +17.6% higher PassMark G3D performance.
  • 100% more VRAM for high-resolution textures and newer games (512 MB vs 256 MB).
  • GeForce 6600 LE is already obsolete for modern gaming, so Radeon 2100 is the less risky modern option long term.
  • Draws 50W instead of 130W, a 80W reduction.

Trade-offs

  • 2019 hardware with 512 MB of VRAM already sits in legacy territory for modern games.
  • 396.7% HIGHER MSRP
    $149 MSRPvs$30 MSRP
  • Lower G3D Mark per dollar, at 0.4 vs 1.7 G3D/$ ($149 MSRP vs $30 MSRP).

Quick Answers

Which GPU is faster for gaming right now?
Radeon 2100 is the faster gaming card right now based on the synthetic data we have. It leads by 17.6% in PassMark G3D (60 vs 51), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon 2100 is the safer long-term pick for 2026 and beyond. The case is simple: 512 MB vs 256 MB of VRAM, the newer upscaling stack, FSR Upscaling / FSR 4 (2025) instead of no meaningful modern upscaling stack, and a newer 2019 generation instead of 2012. That gives it more room for heavier textures and higher settings over time.
Which GPU is the better buy today?
GeForce 6600 LE makes the most sense to buy today. It is $119 cheaper on MSRP at $30 vs $149, and it leads G3D-per-dollar by 322.2% (1.7 vs 0.4), which is enough to swing the recommendation its way. If you are mainly targeting 1080p and some 1440p, GeForce 6600 LE is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon 2100 has the stronger long-term case.

GeForce 6600 LE vs Radeon 2100 Technical Specifications

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

NVIDIA

GeForce 6600 LE

The GeForce 6600 LE is manufactured by NVIDIA. It was released in August 22 2012. It features the Kepler architecture. The core clock ranges from 823 MHz to 888 MHz. It has 1152 shading units. The thermal design power (TDP) is 130W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 51 points.

AMD

Radeon 2100

The Radeon 2100 is manufactured by AMD. It was released in May 13 2019. It features the GCN 3.0 architecture. The core clock ranges from 730 MHz to 1024 MHz. It has 384 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 60 points.

Graphics Performance

In G3D Mark, the GeForce 6600 LE scores 51 versus the Radeon 2100's 60 — the Radeon 2100 leads by 17.6%. The GeForce 6600 LE is built on Kepler while the Radeon 2100 uses GCN 3.0, both on a 28 nm process. Shader units: 1,152 (GeForce 6600 LE) vs 384 (Radeon 2100). Raw compute: 2.046 TFLOPS (GeForce 6600 LE) vs 0.7864 TFLOPS (Radeon 2100). Boost clocks: 888 MHz vs 1024 MHz.

FeatureGeForce 6600 LERadeon 2100
G3D Mark Score
51
60+18%
Architecture
Kepler
GCN 3.0
Process Node
28 nm
28 nm
Shading Units
1152+200%
384
Compute (TFLOPS)
2.046 TFLOPS+160%
0.7864 TFLOPS
Boost Clock
888 MHz
1024 MHz+15%
ROPs
32+300%
8
TMUs
96+300%
24
L1 Cache
96 KB
96 KB
L2 Cache
512 KB+300%
128 KB

Advanced Features (DLSS/FSR)

The GeForce 6600 LE gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon 2100 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

FeatureGeForce 6600 LERadeon 2100
Upscaling Tech
Upscaling support
FSR Upscaling / FSR 4
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
NVIDIA Reflex
AMD Anti-Lag
💾

Video Memory (VRAM)

The GeForce 6600 LE has 256 MB of VRAM, while the Radeon 2100 carries 512 MB. Radeon 2100 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 GeForce 6600 LE and 64-bit on the Radeon 2100. L2 Cache: 512 KB (GeForce 6600 LE) vs 128 KB (Radeon 2100) — the GeForce 6600 LE has significantly larger on-die cache to reduce VRAM reliance.

FeatureGeForce 6600 LERadeon 2100
VRAM Capacity
0.25 GB
0.5 GB+100%
Memory Type
GDDR5
GDDR5
Bus Width
128-bit+100%
64-bit
L2 Cache
512 KB+300%
128 KB
🖥️

Display & API Support

DirectX support: 9.0c (GeForce 6600 LE) vs 9.0b (Radeon 2100). OpenGL: 2.0 vs 2.0. Maximum simultaneous displays: 2 vs 2.

FeatureGeForce 6600 LERadeon 2100
DirectX
9.0c
9.0b
OpenGL
2.0
2.0
Max Displays
2
2
🔌

Power & Dimensions

The GeForce 6600 LE draws 130W versus the Radeon 2100's 50W — a 88.9% difference. The Radeon 2100 is more power-efficient. Recommended PSU: 350W (GeForce 6600 LE) vs 350W (Radeon 2100). Power connectors: Legacy vs PCIe-powered.

FeatureGeForce 6600 LERadeon 2100
TDP
130W
50W-62%
Recommended PSU
350W
350W
Power Connector
Legacy
PCIe-powered
Length
180mm
Height
111mm
Slots
1
0-100%
Perf/Watt
0.4
1.2+200%
💰

Value Analysis

At launch, the GeForce 6600 LE came in at $30, while the Radeon 2100 launched at $149. On MSRP, GeForce 6600 LE was 79.9% cheaper ($119 less). Performance per dollar on MSRP (G3D Mark / MSRP): 1.7 (GeForce 6600 LE) vs 0.4 (Radeon 2100) — the GeForce 6600 LE offers 325% better value. The newer card here is Radeon 2100 (2019 vs 2012).

FeatureGeForce 6600 LERadeon 2100
MSRP
$30-80%
$149
Performance per Dollar
1.7+325%
0.4
Codename
GK104
Polaris 24
Release
August 22 2012
May 13 2019
Ranking
#799
#898

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