GRID P40-8Q vs Radeon RX 5300

GRID P40-8Q

2015Core: 557 MHzBoost: 1178 MHz
Similar parts
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VS
AMD

Radeon RX 5300

2020Core: 1327 MHzBoost: 1645 MHz
RX family
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GRID P40-8Q vs Radeon RX 5300 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 P40-8Q vs Radeon RX 5300: 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 P40-8Q

2015

Why buy it

  • 33.3% more VRAM for high-resolution textures and newer games (4 GB vs 3 GB).

Trade-offs

  • No equivalent frame-generation stack like FSR Frame Generation (2023).
  • 2015 hardware with 4 GB of VRAM already sits in legacy territory for modern games.
  • 2225.6% HIGHER MSRP
    $3,000 MSRPvs$129 MSRP
  • Lower G3D Mark per dollar, at 2.5 vs 59.0 G3D/$ ($3,000 MSRP vs $129 MSRP).
  • 125% higher power demand at 225W vs 100W.

Radeon RX 5300

2020

Why buy it

  • Costs $2,871 less on MSRP ($129 MSRP vs $3,000 MSRP).
  • Delivers 2256.3% more G3D Mark for each dollar spent, at 59.0 vs 2.5 G3D/$ ($129 MSRP vs $3,000 MSRP).
  • Access to a newer frame-generation stack with FSR Frame Generation (2023).
  • Better long-term bet: RDNA 1.0 (2019−2020) on 7nm gives it a newer hardware base for upcoming games.
  • Draws 100W instead of 225W, a 125W reduction.

Trade-offs

  • Less VRAM, with 3 GB vs 4 GB for high-resolution textures and newer games.

Quick Answers

Which GPU is faster for gaming right now?
Radeon RX 5300 is the faster gaming card right now based on the synthetic data we have. It leads by 1.3% in PassMark G3D (7,606 vs 7,507), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon RX 5300 is the safer long-term pick for 2026 and beyond. The case is simple: the newer feature stack, with FSR Upscaling / FSR 4 (2025) and FSR Frame Generation (2023), while GRID P40-8Q is limited to no meaningful modern upscaling stack and no comparable frame-generation support, a 7nm process instead of 28nm, and a newer 2020 generation instead of 2015. That makes it the less risky pick as game demands keep moving.
Which GPU is the better buy today?
Radeon RX 5300 makes the most sense to buy today. It is $2,871 cheaper on MSRP at $129 vs $3,000, and it leads G3D-per-dollar by 2256.3% (59.0 vs 2.5), so the value case lines up with the gaming result.

GRID P40-8Q vs Radeon RX 5300 Technical Specifications

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

NVIDIA

GRID P40-8Q

The GRID P40-8Q is manufactured by NVIDIA. It was released in August 30 2015. It features the Maxwell 2.0 architecture. The core clock ranges from 557 MHz to 1178 MHz. It has 2048 shading units. The thermal design power (TDP) is 225W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 7,507 points.

AMD

Radeon RX 5300

The Radeon RX 5300 is manufactured by AMD. It was released in May 28 2020. It features the RDNA 1.0 architecture. The core clock ranges from 1327 MHz to 1645 MHz. It has 1408 shading units. The thermal design power (TDP) is 100W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 7,606 points.

Graphics Performance

The GRID P40-8Q scores 7,507 and the Radeon RX 5300 reaches 7,606 in the G3D Mark benchmark — just a 1.3% difference, making them near-identical in rasterization performance. The GRID P40-8Q is built on Maxwell 2.0 while the Radeon RX 5300 uses RDNA 1.0, both on 28 nm vs 7 nm. Shader units: 2,048 (GRID P40-8Q) vs 1,408 (Radeon RX 5300). Raw compute: 4.825 TFLOPS (GRID P40-8Q) vs 4.632 TFLOPS (Radeon RX 5300). Boost clocks: 1178 MHz vs 1645 MHz.

FeatureGRID P40-8QRadeon RX 5300
G3D Mark Score
7,507
7,606+1%
Architecture
Maxwell 2.0
RDNA 1.0
Process Node
28 nm
7 nm
Shading Units
2048+45%
1408
Compute (TFLOPS)
4.825 TFLOPS+4%
4.632 TFLOPS
Boost Clock
1178 MHz
1645 MHz+40%
ROPs
64+100%
32
TMUs
128+45%
88
L2 Cache
2 MB+33%
1.5 MB

Advanced Features (DLSS/FSR)

The clearest feature edge for the Radeon RX 5300 is support for FSR Frame Generation. In games that support it, that can smooth out motion and lift perceived FPS. The GRID P40-8Q does not have comparable native support in the same tier.

FeatureGRID P40-8QRadeon RX 5300
Upscaling Tech
Upscaling support
FSR Upscaling / FSR 4
Frame Generation
Not Supported
FSR Frame Generation
Ray Reconstruction
No
No
Low Latency
Standard
AMD Anti-Lag
💾

Video Memory (VRAM)

The GRID P40-8Q has 4 GB of VRAM, while the Radeon RX 5300 carries 3 GB. GRID P40-8Q gives you 33.3% 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 P40-8Q and 96-bit on the Radeon RX 5300. L2 Cache: 2 MB (GRID P40-8Q) vs 1.5 MB (Radeon RX 5300) — the GRID P40-8Q has significantly larger on-die cache to reduce VRAM reliance.

FeatureGRID P40-8QRadeon RX 5300
VRAM Capacity
4 GB+33%
3 GB
Memory Type
GDDR6
GDDR6
Bus Width
128-bit+33%
96-bit
L2 Cache
2 MB+33%
1.5 MB
🖥️

Display & API Support

DirectX support: 12.0 (GRID P40-8Q) vs 12.1 (Radeon RX 5300). Vulkan: 1.1 vs 1.4. OpenGL: 4.5 vs 4.6. Maximum simultaneous displays: 0 vs 4.

FeatureGRID P40-8QRadeon RX 5300
DirectX
12.0
12.1
Vulkan
1.1
1.4+27%
OpenGL
4.5
4.6+2%
Max Displays
0
4
🎬

Media & Encoding

Hardware encoder: NVENC 4.0 (GRID P40-8Q) vs VCN 2.0 (Radeon RX 5300). Decoder: PureVideo HD VP7 vs VCN 2.0. Supported codecs: MPEG-2,H.264,HEVC,VP9 (GRID P40-8Q) vs MPEG-2,H.264,HEVC (Radeon RX 5300).

FeatureGRID P40-8QRadeon RX 5300
Encoder
NVENC 4.0
VCN 2.0
Decoder
PureVideo HD VP7
VCN 2.0
Codecs
MPEG-2,H.264,HEVC,VP9
MPEG-2,H.264,HEVC
🔌

Power & Dimensions

The GRID P40-8Q draws 225W versus the Radeon RX 5300's 100W — a 76.9% difference. The Radeon RX 5300 is more power-efficient. Recommended PSU: 350W (GRID P40-8Q) vs 350W (Radeon RX 5300). Power connectors: PCIe-powered vs 8-pin. Card length: 267mm vs 180mm, occupying 2 vs 2 slots.

FeatureGRID P40-8QRadeon RX 5300
TDP
225W
100W-56%
Recommended PSU
350W
350W
Power Connector
PCIe-powered
8-pin
Length
267mm
180mm
Height
111mm
111mm
Slots
2
2
Temp (Load)
75°C
Perf/Watt
33.4
76.1+128%
💰

Value Analysis

At launch, the GRID P40-8Q came in at $3000, while the Radeon RX 5300 launched at $129. On MSRP, Radeon RX 5300 was 95.7% cheaper ($2871 less). Performance per dollar on MSRP (G3D Mark / MSRP): 2.5 (GRID P40-8Q) vs 59.0 (Radeon RX 5300) — the Radeon RX 5300 offers 2260% better value. The newer card here is Radeon RX 5300 (2020 vs 2015).

FeatureGRID P40-8QRadeon RX 5300
MSRP
$3000
$129-96%
Performance per Dollar
2.5
59.0+2260%
Codename
GM204
Navi 14
Release
August 30 2015
May 28 2020
Ranking
#505
#336

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