GRID P40-8Q vs Radeon Pro W5500X

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 Pro W5500X 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.

GRID P40-8Q vs Radeon Pro W5500X: 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

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

Trade-offs

❌Less VRAM, with 4 GB vs 8 GB for high-resolution textures and newer games.
❌2015 hardware with 4 GB of VRAM already sits in legacy territory for modern games.
❌
400.8% HIGHER MSRP
$3,000 MSRPvs$599 MSRP
❌Lower G3D Mark per dollar, at 2.5 vs 12.3 G3D/$ ($3,000 MSRP vs $599 MSRP).
❌80% higher power demand at 225W vs 125W.

Radeon Pro W5500X

2019

Why buy it

✅Costs $2,401 less on MSRP ($599 MSRP vs $3,000 MSRP).
✅Delivers 390.4% more G3D Mark for each dollar spent, at 12.3 vs 2.5 G3D/$ ($599 MSRP vs $3,000 MSRP).
✅100% more VRAM for high-resolution textures and newer games (8 GB vs 4 GB).
✅Better long-term bet: RDNA 1.0 (2019−2020) on 7nm gives it a newer hardware base for upcoming games.
✅Draws 125W instead of 225W, a 100W reduction.

Trade-offs

❌Fewer clear downsides in this head-to-head, aside from the usual pricing and availability swings.

Quick Answers

Which GPU is faster for gaming right now?

GRID P40-8Q is the faster gaming card right now based on the synthetic data we have. It leads by 2.1% in PassMark G3D (7,507 vs 7,351), which is the best performance signal available in this matchup.

Which GPU is the safer long-term pick for 2026 and beyond?

Radeon Pro W5500X is the safer long-term pick for 2026 and beyond. The case is simple: 8 GB vs 4 GB of VRAM, the newer upscaling stack, FSR Upscaling / FSR 4 (2025) instead of no meaningful modern upscaling stack, a 7nm process instead of 28nm, and a newer 2019 generation instead of 2015. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

Radeon Pro W5500X makes the most sense to buy today. It is $2,401 cheaper on MSRP at $599 vs $3,000, and it leads G3D-per-dollar by 390.4% (12.3 vs 2.5), which is enough to swing the recommendation its way. GRID P40-8Q still makes more sense if max raw gaming performance matters more than value.

GRID P40-8Q vs Radeon Pro W5500X Technical Specifications

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

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.

Radeon Pro W5500X

The Radeon Pro W5500X is manufactured by AMD. It was released in December 11 2019. It features the RDNA 1.0 architecture. The core clock ranges from 1187 MHz to 1757 MHz. It has 1536 shading units. The thermal design power (TDP) is 125W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 7,351 points. Launch price was $599.

⚡

Graphics Performance

The GRID P40-8Q scores 7,507 and the Radeon Pro W5500X reaches 7,351 in the G3D Mark benchmark — just a 2.1% difference, making them near-identical in rasterization performance. The GRID P40-8Q is built on Maxwell 2.0 while the Radeon Pro W5500X uses RDNA 1.0, both on 28 nm vs 7 nm. Shader units: 2,048 (GRID P40-8Q) vs 1,536 (Radeon Pro W5500X). Raw compute: 4.825 TFLOPS (GRID P40-8Q) vs 5.398 TFLOPS (Radeon Pro W5500X). Boost clocks: 1178 MHz vs 1757 MHz.

Feature	GRID P40-8Q	Radeon Pro W5500X
G3D Mark Score	7,507+2%	7,351
Architecture	Maxwell 2.0	RDNA 1.0
Process Node	28 nm	7 nm
Shading Units	2048+33%	1536
Compute (TFLOPS)	4.825 TFLOPS	5.398 TFLOPS+12%
Boost Clock	1178 MHz	1757 MHz+49%
ROPs	64+100%	32
TMUs	128+33%	96
L2 Cache	2 MB	2 MB

✨

Advanced Features (DLSS/FSR)

Feature	GRID P40-8Q	Radeon Pro W5500X
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 P40-8Q has 4 GB of VRAM, while the Radeon Pro W5500X carries 8 GB. Radeon Pro W5500X 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 P40-8Q and 128-bit on the Radeon Pro W5500X.

Feature	GRID P40-8Q	Radeon Pro W5500X
VRAM Capacity	4 GB	8 GB+100%
Memory Type	GDDR6	GDDR6
Bus Width	128-bit	128-bit
L2 Cache	2 MB	2 MB

🖥️

Display & API Support

DirectX support: 12.0 (GRID P40-8Q) vs 12.0 (Radeon Pro W5500X). Vulkan: 1.1 vs 1.3. OpenGL: 4.5 vs 4.6. Maximum simultaneous displays: 0 vs 5.

Feature	GRID P40-8Q	Radeon Pro W5500X
DirectX	12.0	12.0
Vulkan	1.1	1.3+18%
OpenGL	4.5	4.6+2%
Max Displays	0	5

🎬

Media & Encoding

Hardware encoder: NVENC 4.0 (GRID P40-8Q) vs VCN 2.0 (Radeon Pro W5500X). Decoder: PureVideo HD VP7 vs VCN 2.0. Supported codecs: MPEG-2,H.264,HEVC,VP9 (GRID P40-8Q) vs H.264,H.265 (Radeon Pro W5500X).

Feature	GRID P40-8Q	Radeon Pro W5500X
Encoder	NVENC 4.0	VCN 2.0
Decoder	PureVideo HD VP7	VCN 2.0
Codecs	MPEG-2,H.264,HEVC,VP9	H.264,H.265

🔌

Power & Dimensions

The GRID P40-8Q draws 225W versus the Radeon Pro W5500X's 125W — a 57.1% difference. The Radeon Pro W5500X is more power-efficient. Recommended PSU: 350W (GRID P40-8Q) vs 350W (Radeon Pro W5500X). Power connectors: PCIe-powered vs PCIe-powered.

Feature	GRID P40-8Q	Radeon Pro W5500X
TDP	225W	125W-44%
Recommended PSU	350W	350W
Power Connector	PCIe-powered	PCIe-powered
Length	267mm	—
Height	111mm	—
Slots	2	2
Perf/Watt	33.4	58.8+76%

💰

Value Analysis

At launch, the GRID P40-8Q came in at $3000, while the Radeon Pro W5500X launched at $599. On MSRP, Radeon Pro W5500X was 80% cheaper ($2401 less). Performance per dollar on MSRP (G3D Mark / MSRP): 2.5 (GRID P40-8Q) vs 12.3 (Radeon Pro W5500X) — the Radeon Pro W5500X offers 392% better value. The newer card here is Radeon Pro W5500X (2019 vs 2015).

Feature	GRID P40-8Q	Radeon Pro W5500X
MSRP	$3000	$599-80%
Performance per Dollar	2.5	12.3+392%
Codename	GM204	Navi 14
Release	August 30 2015	December 11 2019
Ranking	#505	#345

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