GRID P40-3Q vs Radeon RX Vega M GH

GRID P40-3Q

2013Core: 745 MHz
Similar parts
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VS
AMD

Radeon RX Vega M GH

2018Core: 1063 MHzBoost: 1190 MHz
Similar parts
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GRID P40-3Q vs Radeon RX Vega M GH 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 P40-3Q vs Radeon RX Vega M GH: 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 P40-3Q

2013

Why buy it

  • Delivers 100+% more G3D Mark for each dollar spent, at 1.2 vs 0 G3D/$ ($5,699 MSRP vs Unknown MSRP).
  • 100+% more VRAM for high-resolution textures and newer games (4 GB vs Unknown).
  • Radeon RX Vega M GH is already obsolete for modern gaming, so GRID P40-3Q is the less risky modern option long term.

Trade-offs

  • 2013 hardware with 4 GB of VRAM already sits in legacy territory for modern games.
  • 125% higher power demand at 225W vs 100W.
  • 26600% longer card at 267mm vs 1mm.

Radeon RX Vega M GH

2018

Why buy it

  • Draws 100W instead of 225W, a 125W reduction.
  • Measures 1mm instead of 267mm, a 266mm shorter card that is more SFF-friendly.
  • More future proof: GCN 4.0 (2016−2020) on 14nm with a newer platform for upcoming games.

Trade-offs

  • Less VRAM, with Unknown vs 4 GB for high-resolution textures and newer games.
  • 2018 hardware with Unknown 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 1.2 G3D/$ (Unknown MSRP vs $5,699 MSRP).

Quick Answers

Which GPU is faster for gaming right now?
GRID P40-3Q is the faster gaming card right now based on the synthetic data we have. It leads by 0.3% in PassMark G3D (6,570 vs 6,548), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
GRID P40-3Q is the safer long-term pick for 2026 and beyond. The case is simple: 4 GB vs Unknown of VRAM. That gives it more room for heavier textures and higher settings over time.
Which GPU is the better buy today?
GRID P40-3Q makes the most sense today based on the pricing and value data we have for this matchup.

GRID P40-3Q vs Radeon RX Vega M GH Technical Specifications

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

NVIDIA

GRID P40-3Q

The GRID P40-3Q 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: 6,570 points. Launch price was $469.

AMD

Radeon RX Vega M GH

The Radeon RX Vega M GH is manufactured by AMD. It was released in February 1 2018. It features the GCN 4.0 architecture. The core clock ranges from 1063 MHz to 1190 MHz. It has 1536 shading units. The thermal design power (TDP) is 100W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 6,548 points.

Graphics Performance

The GRID P40-3Q scores 6,570 and the Radeon RX Vega M GH reaches 6,548 in the G3D Mark benchmark — just a 0.3% difference, making them near-identical in rasterization performance. The GRID P40-3Q is built on Kepler while the Radeon RX Vega M GH uses GCN 4.0, both on 28 nm vs 14 nm. Shader units: 1,536 (GRID P40-3Q) vs 1,536 (Radeon RX Vega M GH). Raw compute: 2.289 TFLOPS (GRID P40-3Q) vs 3.656 TFLOPS (Radeon RX Vega M GH).

FeatureGRID P40-3QRadeon RX Vega M GH
G3D Mark Score
6,570
6,548
Architecture
Kepler
GCN 4.0
Process Node
28 nm
14 nm
Shading Units
1536
1536
Compute (TFLOPS)
2.289 TFLOPS
3.656 TFLOPS+60%
ROPs
32
64+100%
TMUs
128+33%
96
L1 Cache
128 KB
384 KB+200%
L2 Cache
0.5 MB
1 MB+100%

Advanced Features (DLSS/FSR)

FeatureGRID P40-3QRadeon RX Vega M GH
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)

The GRID P40-3Q has 4 GB of VRAM, while the Radeon RX Vega M GH carries 0 MB. GRID P40-3Q 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 GRID P40-3Q and 1024-bit on the Radeon RX Vega M GH. L2 Cache: 0.5 MB (GRID P40-3Q) vs 1 MB (Radeon RX Vega M GH) — the Radeon RX Vega M GH has significantly larger on-die cache to reduce VRAM reliance.

FeatureGRID P40-3QRadeon RX Vega M GH
VRAM Capacity
4 GB
Shared System RAM
Memory Type
GDDR6
HBM2
Bus Width
128-bit
1024-bit+700%
L2 Cache
0.5 MB
1 MB+100%
🖥️

Display & API Support

DirectX support: 12 (11_0) (GRID P40-3Q) vs 12_1 (Radeon RX Vega M GH). Maximum simultaneous displays: 4 vs 0.

FeatureGRID P40-3QRadeon RX Vega M GH
DirectX
12 (11_0)
12_1
Max Displays
4
0
🎬

Media & Encoding

Hardware encoder: Tesla NVENC x24 (GRID P40-3Q) vs VCE 3.0 (Radeon RX Vega M GH). Decoder: Tesla NVDEC vs UVD 6.3.

FeatureGRID P40-3QRadeon RX Vega M GH
Encoder
Tesla NVENC x24
VCE 3.0
Decoder
Tesla NVDEC
UVD 6.3
Codecs
H.264,HEVC
🔌

Power & Dimensions

The GRID P40-3Q draws 225W versus the Radeon RX Vega M GH's 100W — a 76.9% difference. The Radeon RX Vega M GH is more power-efficient. Recommended PSU: 350W (GRID P40-3Q) vs 1W (Radeon RX Vega M GH). Power connectors: PCIe-powered vs Integrated. Card length: 267mm vs 1mm, occupying 2 vs 0 slots.

FeatureGRID P40-3QRadeon RX Vega M GH
TDP
225W
100W-56%
Recommended PSU
350W
1W-100%
Power Connector
PCIe-powered
Integrated
Length
267mm
1mm
Height
111mm
Slots
2
0-100%
Temp (Load)
85°C
Perf/Watt
29.2
65.5+124%
💰

Value Analysis

At launch, the GRID P40-3Q came in at $5699, while the Radeon RX Vega M GH launched at $0. On MSRP, Radeon RX Vega M GH was 100+% cheaper ($5699 less). Performance per dollar on MSRP (G3D Mark / MSRP): 1.2 (GRID P40-3Q) vs Infinity (Radeon RX Vega M GH) — the Radeon RX Vega M GH offers Infinity% better value. The newer card here is Radeon RX Vega M GH (2018 vs 2013).

FeatureGRID P40-3QRadeon RX Vega M GH
MSRP
$5699
$0-100%
Performance per Dollar
1.2
Infinity
Codename
GK104
Polaris 22
Release
June 28 2013
February 1 2018
Ranking
#628
#373

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