GeForce GTX 745 vs Radeon HD 7770

CPU

GPU

GeForce GTX 745

2014Core: 1020 MHzBoost: 1085 MHz

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Radeon HD 7770

2012Core: 1000 MHz

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GeForce GTX 745 vs Radeon HD 7770 Performance Spectrum

GeForce GTX 745

4 GB 55

2,126

0.0%

GeForce GTX 970XM FORCE

RTX 500 Ada Generation Laptop GPU

2,173

+2.2%

Radeon RX 6750 GRE 12GB

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.

GeForce GTX 745 vs Radeon HD 7770 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.

GeForce GTX 745 vs Radeon HD 7770: Pros, Cons & Final Verdict

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

GeForce GTX 745

2014

Why buy it

✅35.2% more average FPS across 50 tracked games in our benchmark data.
✅Costs $79 less on MSRP ($80 MSRP vs $159 MSRP).
✅Delivers 94.5% more G3D Mark for each dollar spent, at 26.6 vs 13.7 G3D/$ ($80 MSRP vs $159 MSRP).
✅100% more VRAM for high-resolution textures and newer games (4 GB vs 2 GB).
✅Draws 55W instead of 80W, a 25W reduction.

Trade-offs

❌2014 hardware with 4 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Radeon HD 7770

2012

Why buy it

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

Trade-offs

❌Lower average FPS than GeForce GTX 745 across 50 tracked games in our benchmark data.
❌Less VRAM, with 2 GB vs 4 GB for high-resolution textures and newer games.
❌2012 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌
98.8% HIGHER MSRP
$159 MSRPvs$80 MSRP
❌Lower G3D Mark per dollar, at 13.7 vs 26.6 G3D/$ ($159 MSRP vs $80 MSRP).

Quick Answers

Which GPU is faster for gaming right now?

GeForce GTX 745 is the faster gaming card right now. In our data, it leads by 35.2% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon HD 7770 instead at 2,173 vs 2,126, 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?

GeForce GTX 745 is the safer long-term pick for 2026 and beyond. The case is simple: 4 GB vs 2 GB of VRAM and a newer 2014 generation instead of 2012. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

GeForce GTX 745 makes the most sense to buy today. It is $79 cheaper on MSRP at $80 vs $159, and it leads G3D-per-dollar by 94.5% (26.6 vs 13.7), so the value case lines up with the gaming result.

GeForce GTX 745 vs Radeon HD 7770 Technical Specifications

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

GeForce GTX 745

The GeForce GTX 745 is manufactured by NVIDIA. It was released in February 18 2014. It features the Maxwell architecture. The core clock ranges from 1020 MHz to 1085 MHz. It has 512 shading units. The thermal design power (TDP) is 55W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,126 points. Launch price was $119.

Radeon HD 7770

The Radeon HD 7770 is manufactured by AMD. It was released in February 15 2012. It features the GCN 1.0 architecture. The core clock speed is 1000 MHz. It has 640 shading units. The thermal design power (TDP) is 80W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,173 points. Launch price was $159.

⚡

Graphics Performance

The GeForce GTX 745 scores 2,126 and the Radeon HD 7770 reaches 2,173 in the G3D Mark benchmark — just a 2.2% difference, making them near-identical in rasterization performance. The GeForce GTX 745 is built on Maxwell while the Radeon HD 7770 uses GCN 1.0, both on a 28 nm process. Shader units: 512 (GeForce GTX 745) vs 640 (Radeon HD 7770). Raw compute: 1.111 TFLOPS (GeForce GTX 745) vs 1.28 TFLOPS (Radeon HD 7770).

Feature	GeForce GTX 745	Radeon HD 7770
G3D Mark Score	2,126	2,173+2%
Architecture	Maxwell	GCN 1.0
Process Node	28 nm	28 nm
Shading Units	512	640+25%
Compute (TFLOPS)	1.111 TFLOPS	1.28 TFLOPS+15%
ROPs	16	16
TMUs	32	40+25%
L1 Cache	256 KB+60%	160 KB
L2 Cache	2 MB+700%	0.25 MB

✨

Advanced Features (DLSS/FSR)

The GeForce GTX 745 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon HD 7770 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

Feature	GeForce GTX 745	Radeon HD 7770
Upscaling Tech	Upscaling support	FSR Upscaling / FSR 4
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	NVIDIA Reflex	AMD Anti-Lag

💾

Video Memory (VRAM)

The GeForce GTX 745 has 4 GB of VRAM, while the Radeon HD 7770 carries 2 GB. GeForce GTX 745 gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bandwidth: 80 GB/s (GeForce GTX 745) vs 72 GB/s (Radeon HD 7770) — a 11.1% advantage for the GeForce GTX 745. Memory bus width is 128-bit on the GeForce GTX 745 and 128-bit on the Radeon HD 7770. L2 Cache: 2 MB (GeForce GTX 745) vs 0.25 MB (Radeon HD 7770) — the GeForce GTX 745 has significantly larger on-die cache to reduce VRAM reliance.

Feature	GeForce GTX 745	Radeon HD 7770
VRAM Capacity	4 GB+100%	2 GB
Memory Type	GDDR5	GDDR5
Memory Bandwidth	80 GB/s+11%	72 GB/s
Bus Width	128-bit	128-bit
L2 Cache	2 MB+700%	0.25 MB

🖥️

Display & API Support

DirectX support: 12 (11_0) (GeForce GTX 745) vs 12_0 (Radeon HD 7770). Maximum simultaneous displays: 3 vs 4.

Feature	GeForce GTX 745	Radeon HD 7770
DirectX	12 (11_0)	12_0
Max Displays	3	4+33%

🎬

Media & Encoding

Hardware encoder: NVENC 4th Gen (GeForce GTX 745) vs VCE 1.0 (Radeon HD 7770). Decoder: PureVideo HD VP6 vs UVD 3.1. Supported codecs: H.264,VC-1,MPEG-2,MPEG-4 ASP (GeForce GTX 745) vs H.264 (Radeon HD 7770).

Feature	GeForce GTX 745	Radeon HD 7770
Encoder	NVENC 4th Gen	VCE 1.0
Decoder	PureVideo HD VP6	UVD 3.1
Codecs	H.264,VC-1,MPEG-2,MPEG-4 ASP	H.264

🔌

Power & Dimensions

The GeForce GTX 745 draws 55W versus the Radeon HD 7770's 80W — a 37% difference. The GeForce GTX 745 is more power-efficient. Recommended PSU: 300W (GeForce GTX 745) vs 450W (Radeon HD 7770). Power connectors: 1x 6-pin vs 1x 6-pin. Card length: 145mm vs 210mm, occupying 1 vs 2 slots.

Feature	GeForce GTX 745	Radeon HD 7770
TDP	55W-31%	80W
Recommended PSU	300W-33%	450W
Power Connector	1x 6-pin	1x 6-pin
Length	145mm	210mm
Height	69mm	—
Slots	1-50%	2
Temp (Load)	75°C	—
Perf/Watt	38.7+42%	27.2

💰

Value Analysis

At launch, the GeForce GTX 745 came in at $80, while the Radeon HD 7770 launched at $159. On MSRP, GeForce GTX 745 was 49.7% cheaper ($79 less). Performance per dollar on MSRP (G3D Mark / MSRP): 26.6 (GeForce GTX 745) vs 13.7 (Radeon HD 7770) — the GeForce GTX 745 offers 94.2% better value. The newer card here is GeForce GTX 745 (2014 vs 2012).

Feature	GeForce GTX 745	Radeon HD 7770
MSRP	$80-50%	$159
Performance per Dollar	26.6+94%	13.7
Codename	GM107	Cape Verde
Release	February 18 2014	February 15 2012
Ranking	#559	#664

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