Radeon HD 7970M vs T400

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 HD 7970M vs T400 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 HD 7970M vs T400: 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 HD 7970M

2012

Why buy it

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

Trade-offs

❌2012 hardware with 4 GB 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 20.1 G3D/$ (Unknown MSRP vs $180 MSRP).
❌233.3% higher power demand at 100W vs 30W.

T400

2021

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 20.1 vs 0 G3D/$ ($180 MSRP vs Unknown MSRP).
✅Radeon HD 7970M is already obsolete for modern gaming, so T400 is the less risky modern option long term.
✅Draws 30W instead of 100W, a 70W reduction.

Trade-offs

❌Older hardware, 4 GB of VRAM, and weaker feature support mean it will age faster in newer AAA releases.

Quick Answers

Which GPU is faster for gaming right now?

Radeon HD 7970M is the faster gaming card right now based on the synthetic data we have. It leads by 1.5% in PassMark G3D (3,663 vs 3,609), which is the best performance signal available in this matchup.

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

T400 is the safer long-term pick for 2026 and beyond. The case is simple: a 12nm process instead of 28nm and a newer 2021 generation instead of 2012. That makes it the less risky pick as game demands keep moving.

Which GPU is the better buy today?

T400 makes the most sense today based on the pricing and value data we have for this matchup. Radeon HD 7970M still makes more sense if max raw gaming performance matters more than value.

Radeon HD 7970M vs T400 Technical Specifications

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

Radeon HD 7970M

The Radeon HD 7970M is manufactured by AMD. It was released in April 24 2012. It features the GCN 1.0 architecture. The core clock speed is 850 MHz. It has 1280 shading units. The thermal design power (TDP) is 100W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,663 points.

T400

The T400 is manufactured by an unknown manufacturer. It was released in May 6 2021. It features the Turing architecture. The core clock ranges from 420 MHz to 1425 MHz. It has 384 shading units. The thermal design power (TDP) is 30W. Manufactured using 12 nm process technology. G3D Mark benchmark score: 3,609 points.

⚡

Graphics Performance

The Radeon HD 7970M scores 3,663 and the T400 reaches 3,609 in the G3D Mark benchmark — just a 1.5% difference, making them near-identical in rasterization performance. The Radeon HD 7970M is built on GCN 1.0 while the T400 uses Turing, both on 28 nm vs 12 nm. Shader units: 1,280 (Radeon HD 7970M) vs 384 (T400). Raw compute: 2.176 TFLOPS (Radeon HD 7970M) vs 1.094 TFLOPS (T400).

Feature	Radeon HD 7970M	T400
G3D Mark Score	3,663+1%	3,609
Architecture	GCN 1.0	Turing
Process Node	28 nm	12 nm
Shading Units	1280+233%	384
Compute (TFLOPS)	2.176 TFLOPS+99%	1.094 TFLOPS
ROPs	32+100%	16
TMUs	80+233%	24
L1 Cache	320 KB	384 KB+20%
L2 Cache	0.5 MB	1 MB+100%

✨

Advanced Features (DLSS/FSR)

Feature	Radeon HD 7970M	T400
Upscaling Tech	FSR Upscaling / FSR 4	Upscaling support
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	AMD Anti-Lag	Standard

💾

Video Memory (VRAM)

Both cards ship with 4 GB of video memory. Memory bus width is System on the Radeon HD 7970M and 64-bit on the T400. L2 Cache: 0.5 MB (Radeon HD 7970M) vs 1 MB (T400) — the T400 has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon HD 7970M	T400
VRAM Capacity	4 GB	4 GB
Memory Type	Shared	GDDR5
Bus Width	System	64-bit
L2 Cache	0.5 MB	1 MB+100%

🔌

Power & Dimensions

The Radeon HD 7970M draws 100W versus the T400's 30W — a 107.7% difference. The T400 is more power-efficient. Recommended PSU: 350W (Radeon HD 7970M) vs 350W (T400). Power connectors: 1x 6-pin vs PCIe-powered.

Feature	Radeon HD 7970M	T400
TDP	100W	30W-70%
Recommended PSU	350W	350W
Power Connector	1x 6-pin	PCIe-powered
Slots	0	—
Temp (Load)	85°C	—
Perf/Watt	36.6	120.3+229%

💰

Value Analysis

The newer card here is T400 (2021 vs 2012).

Feature	Radeon HD 7970M	T400
MSRP	—	$180
Codename	Wimbledon	TU117
Release	April 24 2012	May 6 2021
Ranking	#531	#532

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