GRID M6-0B vs GRID P40-6Q

GRID M6-0B

2015Core: 722 MHz
Similar parts
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VS

GRID P40-6Q

2013Core: 745 MHz
Similar parts
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GRID M6-0B vs GRID P40-6Q 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.

GRID M6-0B vs GRID P40-6Q: Pros, Cons & Final Verdict

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

GRID M6-0B

2015

Why buy it

  • Costs $1,500 less on MSRP ($1,500 MSRP vs $3,000 MSRP).
  • Delivers 101.5% more G3D Mark for each dollar spent, at 0.6 vs 0.3 G3D/$ ($1,500 MSRP vs $3,000 MSRP).
  • Draws 100W instead of 225W, a 125W reduction.

Trade-offs

  • 2015 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

GRID P40-6Q

2013

Why buy it

  • Competitive enough if your priority is price, power, or specific feature preference.

Trade-offs

  • 2013 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 100% HIGHER MSRP
    $3,000 MSRPvs$1,500 MSRP
  • Lower G3D Mark per dollar, at 0.3 vs 0.6 G3D/$ ($3,000 MSRP vs $1,500 MSRP).
  • 125% higher power demand at 225W vs 100W.

Quick Answers

Which GPU is faster for gaming right now?
GRID M6-0B is the faster gaming card right now based on the synthetic data we have. It leads by 0.8% in PassMark G3D (912 vs 905), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
GRID M6-0B is the safer long-term pick for 2026 and beyond. The case is simple: a newer 2015 generation instead of 2013. That makes it the less risky pick as game demands keep moving.
Which GPU is the better buy today?
GRID M6-0B makes the most sense to buy today. It is $1,500 cheaper on MSRP at $1,500 vs $3,000, and it leads G3D-per-dollar by 101.5% (0.6 vs 0.3), so the value case lines up with the gaming result.

GRID M6-0B vs GRID P40-6Q Technical Specifications

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

NVIDIA

GRID M6-0B

The GRID M6-0B is manufactured by NVIDIA. It was released in August 30 2015. It features the Maxwell 2.0 architecture. The core clock speed is 722 MHz. It has 1536 shading units. The thermal design power (TDP) is 100W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 912 points.

NVIDIA

GRID P40-6Q

The GRID P40-6Q is manufactured by NVIDIA. It was released in June 28 2013. It features the Kepler architecture. The core clock speed is 745 MHz. It has 1536 shading units. The thermal design power (TDP) is 225W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 905 points. Launch price was $469.

Graphics Performance

The GRID M6-0B scores 912 and the GRID P40-6Q reaches 905 in the G3D Mark benchmark — just a 0.8% difference, making them near-identical in rasterization performance. The GRID M6-0B is built on Maxwell 2.0 while the GRID P40-6Q uses Kepler, both on a 28 nm process. Shader units: 1,536 (GRID M6-0B) vs 1,536 (GRID P40-6Q). Raw compute: 2.218 TFLOPS (GRID M6-0B) vs 2.289 TFLOPS (GRID P40-6Q).

FeatureGRID M6-0BGRID P40-6Q
G3D Mark Score
912
905
Architecture
Maxwell 2.0
Kepler
Process Node
28 nm
28 nm
Shading Units
1536
1536
Compute (TFLOPS)
2.218 TFLOPS
2.289 TFLOPS+3%
ROPs
64+100%
32
TMUs
96
128+33%
L1 Cache
576 KB+350%
128 KB
L2 Cache
2 MB+300%
0.5 MB

Advanced Features (DLSS/FSR)

FeatureGRID M6-0BGRID P40-6Q
Upscaling Tech
Upscaling support
Upscaling support
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
Standard
Standard
💾

Video Memory (VRAM)

Both cards ship with 512 MB of GDDR5. Memory bus width is 64-bit on the GRID M6-0B and 64-bit on the GRID P40-6Q. L2 Cache: 2 MB (GRID M6-0B) vs 0.5 MB (GRID P40-6Q) — the GRID M6-0B has significantly larger on-die cache to reduce VRAM reliance.

FeatureGRID M6-0BGRID P40-6Q
VRAM Capacity
0.5 GB
0.5 GB
Memory Type
GDDR5
GDDR5
Bus Width
64-bit
64-bit
L2 Cache
2 MB+300%
0.5 MB
🖥️

Display & API Support

DirectX support: 12_1 (GRID M6-0B) vs 12_1 (GRID P40-6Q). Maximum simultaneous displays: 0 vs 0.

FeatureGRID M6-0BGRID P40-6Q
DirectX
12_1
12_1
Max Displays
0
0
🔌

Power & Dimensions

The GRID M6-0B draws 100W versus the GRID P40-6Q's 225W — a 76.9% difference. The GRID M6-0B is more power-efficient. Recommended PSU: 350W (GRID M6-0B) vs 350W (GRID P40-6Q). Power connectors: PCIe-powered vs PCIe-powered. Card length: 1mm vs 1mm, occupying 0 vs 0 slots.

FeatureGRID M6-0BGRID P40-6Q
TDP
100W-56%
225W
Recommended PSU
350W
350W
Power Connector
PCIe-powered
PCIe-powered
Length
1mm
1mm
Slots
0
0
Perf/Watt
9.1+127%
4.0
💰

Value Analysis

At launch, the GRID M6-0B came in at $1500, while the GRID P40-6Q launched at $3000. On MSRP, GRID M6-0B was 50% cheaper ($1500 less). Performance per dollar on MSRP (G3D Mark / MSRP): 0.6 (GRID M6-0B) vs 0.3 (GRID P40-6Q) — the GRID M6-0B offers 100% better value. The newer card here is GRID M6-0B (2015 vs 2013).

FeatureGRID M6-0BGRID P40-6Q
MSRP
$1500-50%
$3000
Performance per Dollar
0.6+100%
0.3
Codename
GM204
GK104
Release
August 30 2015
June 28 2013
Ranking
#535
#628

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