GPU Comparison

Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.

Quick Verdict

On raw speed the Radeon RX 9070 XT comes out dramatically faster — about 63% ahead of the Radeon RX 7700 XT. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.

Maximum Capacity Reached. Remove a model to add another. (2/2)

VS
Price
$600 CAD
Performance
32%
VRAM
12 GB GDDR6
Key Specs Advantage

Comparable or lower specs

AMD
Radeon RX 9070 XT
Price
$800 CAD
Performance
52%
VRAM
16 GB GDDR6
Key Specs Advantage
+49% Bandwidth (644.6 GB/s vs 432 GB/s)
+33% Memory Bus (256-bit vs 192-bit)
+19% Stream Processors (4,096 vs 3,456)

Radeon RX 9070 XT vs Radeon RX 7700 XT: In-Depth Breakdown

Performance: Radeon RX 9070 XT vs Radeon RX 7700 XT

The Radeon RX 9070 XT is dramatically faster, around 63% ahead of the Radeon RX 7700 XT. That gap is enough to move it up a tier: the Radeon RX 9070 XT is comfortable at 4K with upscaling and native 1440p, while the Radeon RX 7700 XT is better matched to 1440p. The Radeon RX 9070 XT packs 4,096 stream processors versus 3,456 on the Radeon RX 7700 XT.

Price & Value

The Radeon RX 7700 XT currently lists from $600 CAD, $200 CAD less than the Radeon RX 9070 XT at $800 CAD. Because it's both faster and competitively priced, the Radeon RX 9070 XT wins on performance-per-dollar by about 22%. The Radeon RX 7700 XT still sits about $151 CAD above its $449 CAD MSRP. The Radeon RX 9070 XT still sits about $201 CAD above its $599 CAD MSRP.

Power & Efficiency

On power, the Radeon RX 7700 XT is the gentler choice at 245W versus 304W. The Radeon RX 9070 XT is more efficient per watt because it's faster, but its higher 304W draw means more heat and a bigger PSU. Its more modern RDNA 4 architecture on a TSMC N4 process is part of why it does more with each watt.

VRAM & Future-Proofing

The Radeon RX 9070 XT carries 16GB versus 12GB on the Radeon RX 7700 XT. The extra 4GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers. The Radeon RX 9070 XT's memory is also faster — 645 GB/s versus 432 GB/s (256-bit vs 192-bit bus) — which helps feed the GPU at 4K and with heavy textures.

Generation & Longevity

The Radeon RX 9070 XT is roughly 2 years newer than the Radeon RX 7700 XT (RDNA 4 vs RDNA 3), so it generally benefits from a more modern architecture and longer driver-support runway.

Which should you buy: Radeon RX 7700 XT or Radeon RX 9070 XT?

The Radeon RX 9070 XT is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the Radeon RX 7700 XT if you find it at a steep discount.

Frequently Asked Questions

Is the Radeon RX 9070 XT better than the Radeon RX 7700 XT?

The Radeon RX 9070 XT is dramatically faster, roughly 63% ahead. If your budget allows, it's the stronger pick.

Which is better for 4K gaming, the Radeon RX 7700 XT or the Radeon RX 9070 XT?

The Radeon RX 9070 XT is the better 4K option — it's comfortable at 4K with upscaling and native 1440p, and its 16GB of VRAM helps with 4K textures.

Is the Radeon RX 9070 XT worth the extra $200 CAD over the Radeon RX 7700 XT?

Often yes — despite the higher price the Radeon RX 9070 XT delivers better performance-per-dollar here.

Does the Radeon RX 9070 XT have enough VRAM advantage to matter?

Its 16GB (vs 12GB) gives real headroom for 4K, heavy texture mods, and creative/AI work. At 1080p the gap matters less.

Technical Specifications Comparison

Architecture & Cores

SpecificationRadeon RX 7700 XTRadeon RX 9070 XT
ArchitectureRDNA 3RDNA 4
Process NodeTSMC N5TSMC N4
CUDA Cores (Stream Processors / Stream Processors)3,4564,096
Ray Tracing Cores5464
Tensor / AI Cores108128

Clock Speeds

SpecificationRadeon RX 7700 XTRadeon RX 9070 XT
Base Clock1,900 MHz1,660 MHz
Boost Clock2,544 MHz2,970 MHz

Memory

SpecificationRadeon RX 7700 XTRadeon RX 9070 XT
VRAM Capacity12 GB16 GB
Memory TypeGDDR6GDDR6
Memory Bus192-bit256-bit
Memory Speed18 Gbps20 Gbps
Bandwidth432 GB/s644.6 GB/s

Connectivity & Power

SpecificationRadeon RX 7700 XTRadeon RX 9070 XT
InterfacePCIe 4.0 x16PCIe 5.0 x16
TDP245 W304 W
Power Connectors2x 8-pin2x 8-pin
ReleasedAug 2023Mar 2025