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.

Radeon PRO W7900 Dual Slot vs Radeon RX 6800M 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.

Radeon PRO W7900 Dual Slot vs Radeon RX 6800M: Pros, Cons & Final Verdict

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

Radeon PRO W7900 Dual Slot

2021

Why buy it

✅9.0% more average FPS across 50 tracked games in our benchmark data.

Trade-offs

❌Less VRAM, with 8 GB vs 12 GB for high-resolution textures and newer games.
❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
❌Radeon RX 6800M is the safer long-term pick here because the hardware is newer and the feature stack is stronger.
❌
484.1% HIGHER MSRP
$3,499 MSRPvs$599 MSRP
❌Lower G3D Mark per dollar, at 3.8 vs 22.2 G3D/$ ($3,499 MSRP vs $599 MSRP).

Radeon RX 6800M

2021

Why buy it

✅Costs $2,900 less on MSRP ($599 MSRP vs $3,499 MSRP).
✅Delivers 489.1% more G3D Mark for each dollar spent, at 22.2 vs 3.8 G3D/$ ($599 MSRP vs $3,499 MSRP).
✅Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).
✅50% more VRAM for high-resolution textures and newer games (12 GB vs 8 GB).
✅Better long-term bet: RDNA 2.0 (2020−2025) on 7nm gives it a newer hardware base for upcoming games.

Trade-offs

❌Lower average FPS than Radeon PRO W7900 Dual Slot across 50 tracked games in our benchmark data.

Quick Answers

Which GPU is faster for gaming right now?

Radeon PRO W7900 Dual Slot is the faster gaming card right now. In our data, it leads by 9.0% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon RX 6800M instead at 13,295 vs 13,182, so for this question the real-game FPS result matters more than the synthetic split.

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

Radeon RX 6800M is the safer long-term pick for 2026 and beyond. The case is simple: 12 GB vs 8 GB of VRAM and native frame generation with FSR Frame Generation + AFMF (2023), while Radeon PRO W7900 Dual Slot has no comparable frame-generation support. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

Radeon RX 6800M makes the most sense to buy today. It is $2,900 cheaper on MSRP at $599 vs $3,499, and it leads G3D-per-dollar by 489.1% (22.2 vs 3.8), which is enough to swing the recommendation its way. Radeon PRO W7900 Dual Slot still makes more sense if max raw gaming performance matters more than value.

Radeon PRO W7900 Dual Slot vs Radeon RX 6800M Technical Specifications

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

Radeon PRO W7900 Dual Slot

The Radeon PRO W7900 Dual Slot is manufactured by AMD. It was released in August 3 2021. It features the RDNA 2.0 architecture. The core clock ranges from 1800 MHz to 1967 MHz. It has 3840 ×2 shading units. The thermal design power (TDP) is 400W. Manufactured using 7 nm process technology. It features 60 ×2 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 13,182 points. Launch price was $4,999.

Radeon RX 6800M

The Radeon RX 6800M is manufactured by AMD. It was released in May 31 2021. It features the RDNA 2.0 architecture. The core clock ranges from 2116 MHz to 2390 MHz. It has 2560 shading units. The thermal design power (TDP) is 145W. Manufactured using 7 nm process technology. It features 40 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 13,295 points.

⚡

Graphics Performance

The Radeon PRO W7900 Dual Slot scores 13,182 and the Radeon RX 6800M reaches 13,295 in the G3D Mark benchmark — just a 0.9% difference, making them near-identical in rasterization performance. The Radeon PRO W7900 Dual Slot is built on RDNA 2.0 while the Radeon RX 6800M uses RDNA 2.0, both on a 7 nm process. Shader units: 3,840 (Radeon PRO W7900 Dual Slot) vs 2,560 (Radeon RX 6800M). Raw compute: 15.11 TFLOPS ×2 (Radeon PRO W7900 Dual Slot) vs 12.24 TFLOPS (Radeon RX 6800M). Boost clocks: 1967 MHz vs 2390 MHz. Ray tracing: 60 ×2 RT cores (Radeon PRO W7900 Dual Slot) vs 40 (Radeon RX 6800M).

Feature	Radeon PRO W7900 Dual Slot	Radeon RX 6800M
G3D Mark Score	13,182	13,295
Architecture	RDNA 2.0	RDNA 2.0
Process Node	7 nm	7 nm
Shading Units	3840 ×2+50%	2560
Compute (TFLOPS)	15.11 TFLOPS ×2+23%	12.24 TFLOPS
Boost Clock	1967 MHz	2390 MHz+22%
ROPs	96 ×2+50%	64
TMUs	240 ×2+50%	160
L1 Cache	768 KB+50%	512 KB
L2 Cache	4 MB+33%	3 MB
Frame Generation	FSR upscaling + RSR	FSR 3 + AFMF
Ray Tracing Cores	60 ×2+50%	40

✨

Advanced Features (DLSS/FSR)

The clearest feature edge for the Radeon RX 6800M is support for FSR Frame Generation + AFMF. In games that support it, that can smooth out motion and lift perceived FPS. The Radeon PRO W7900 Dual Slot does not have comparable native support in the same tier.

Feature	Radeon PRO W7900 Dual Slot	Radeon RX 6800M
Upscaling Tech	FSR Upscaling / FSR 4	FSR 3
Frame Generation	Not Supported	FSR Frame Generation + AFMF
Ray Reconstruction	No	No
Low Latency	AMD Anti-Lag	AMD Anti-Lag

💾

Video Memory (VRAM)

The Radeon PRO W7900 Dual Slot has 8 GB of VRAM, while the Radeon RX 6800M carries 12 GB. Radeon RX 6800M gives you 50% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bandwidth: 864 GB/s (Radeon PRO W7900 Dual Slot) vs 384 GB/s (Radeon RX 6800M) — a 125% advantage for the Radeon PRO W7900 Dual Slot. Memory bus width is 384-bit on the Radeon PRO W7900 Dual Slot and 192-bit on the Radeon RX 6800M. L2 Cache: 4 MB (Radeon PRO W7900 Dual Slot) vs 3 MB (Radeon RX 6800M) — the Radeon PRO W7900 Dual Slot has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon PRO W7900 Dual Slot	Radeon RX 6800M
VRAM Capacity	8 GB	12 GB+50%
Memory Type	GDDR6	GDDR6
Memory Bandwidth	864 GB/s+125%	384 GB/s
Bus Width	384-bit+100%	192-bit
L2 Cache	4 MB+33%	3 MB

🖥️

Display & API Support

DirectX support: 12.2 (Radeon PRO W7900 Dual Slot) vs 12 Ultimate (Radeon RX 6800M). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

Feature	Radeon PRO W7900 Dual Slot	Radeon RX 6800M
DirectX	12.2+2%	12 Ultimate
Vulkan	1.3	1.3
OpenGL	4.6	4.6
Max Displays	4	4

🎬

Media & Encoding

Hardware encoder: VCN 4.0 (2x) (Radeon PRO W7900 Dual Slot) vs VCN 3.0 (Radeon RX 6800M). Decoder: VCN 4.0 (2x) vs VCN 3.0. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (Radeon PRO W7900 Dual Slot) vs H.264,HEVC,VP9,AV1 (Radeon RX 6800M).

Feature	Radeon PRO W7900 Dual Slot	Radeon RX 6800M
Encoder	VCN 4.0 (2x)	VCN 3.0
Decoder	VCN 4.0 (2x)	VCN 3.0
Codecs	MPEG-2,H.264,HEVC,VP9,AV1	H.264,HEVC,VP9,AV1

🔌

Power & Dimensions

The Radeon PRO W7900 Dual Slot draws 400W versus the Radeon RX 6800M's 145W — a 93.6% difference. The Radeon RX 6800M is more power-efficient. Recommended PSU: 500W (Radeon PRO W7900 Dual Slot) vs 500W (Radeon RX 6800M). Power connectors: PCIe-powered vs Mobile. Typical load temperature: 85°C vs 75°C.

Feature	Radeon PRO W7900 Dual Slot	Radeon RX 6800M
TDP	400W	145W-64%
Recommended PSU	500W	500W
Power Connector	PCIe-powered	Mobile
Length	280mm	—
Height	111mm	—
Slots	2	0-100%
Temp (Load)	85°C	75°C-12%
Perf/Watt	33.0	91.7+178%

💰

Value Analysis

At launch, the Radeon PRO W7900 Dual Slot came in at $3499, while the Radeon RX 6800M launched at $599. On MSRP, Radeon RX 6800M was 82.9% cheaper ($2900 less). Performance per dollar on MSRP (G3D Mark / MSRP): 3.8 (Radeon PRO W7900 Dual Slot) vs 22.2 (Radeon RX 6800M) — the Radeon RX 6800M offers 484.2% better value.

Feature	Radeon PRO W7900 Dual Slot	Radeon RX 6800M
MSRP	$3499	$599-83%
Performance per Dollar	3.8	22.2+484%
Codename	Navi 21	Navi 22
Release	August 3 2021	May 31 2021
Ranking	#157	#193

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