GeForce RTX 3090 VS Radeon HD 7990

Explore the complete details of GeForce RTX 3090 VS Radeon HD 7990, including specs, performance benchmarks

graphic card

VS

Radeon HD 7990

The GeForce RTX 3090 GPU by NVIDIA. features a Ampere (2020−2024) architecture. with 10496 CUDA cores. and a boost clock of 1695 MHz MHz. It offers GDDR6X memory with 24 GB GB capacity and a 384 Bit-bit interface. delivering a bandwidth of 936.2 GB/s GB/s. With a power consumption (TDP) of 350W. it supports DirectX 12 Ultimate (12_2), Vulkan 1.2, DLSS 1 for enhanced performance.

The GeForce RTX 3090 GPU by NVIDIA. features a Ampere (2020−2024) architecture. with 10496 CUDA cores. and a boost clock of 1695 MHz MHz. It offers GDDR6X memory with 24 GB GB capacity and a 384 Bit-bit interface. delivering a bandwidth of 936.2 GB/s GB/s. With a power consumption (TDP) of 350W. it supports DirectX 12 Ultimate (12_2), Vulkan 1.2, DLSS 1 for enhanced performance.

Benchmark Performance

GeForce RTX 3090
66.77

Radeon HD 7990
13.40

General Information

Basic details about the GeForce RTX 3090, including manufacturer, ranking, and release date.

GeForce RTX 3090 GeForce RTX 3090 Radeon HD 7990 Radeon HD 7990
Manufacturer NVIDIA AMD
Ranking 31 377
Popularity Rank not in top-100 not in top-100
Architecture Ampere (2020−2024) GCN 1.0 (2012−2020)
GPU code name GA102 Malta
Market Segmente Desktop Desktop
Length - Width 336 mm - 3-slot 307 mm - 2-slot
Release Date 1 September 2020 24 April 2013

Performance

Details on clock speeds, cores, and floating-point processing power of GeForce RTX 3090 VS Radeon HD 7990.

Core Clock Speed 1395 MHz 950 MHz
Boost Clock Speed 1695 MHz 1000 MHz
Floating Point Processing Power 35.58 TFLOPS 4.096 TFLOPS ×2
No of Transistors 28,300 million 4,313 million
CUDA Cores 10496 2048 ×2
Ray Tracing Cores 82 N/A
Tensor Cores 328 N/A
Texture Fill Rate 556.0 128.0 ×2
ROPs 112 32 ×2

Performance Score Comparison

Connectivity & API Support

Available display connectors and API compatibility for enhanced performance.

GeForce RTX 3090 GeForce RTX 3090 Radeon HD 7990 Radeon HD 7990
Interface PCIe 4.0 x16 PCIe 3.0 x16
Display Connectors 1x HDMI, 3x DisplayPort 1x DVI, 4x mini-DisplayPort
HDMI 1 N/A
DirectX 12 Ultimate (12_2) 12 (11_1)
Shader Model 6.5 5.1
OpenGL 4.6 4.6
OpenCL 2.0 1.2
Vulkan 1.2 1.2.131
CUDA 8.5 N/A
DLSS 1 N/A
TMUs 328 128 ×2

Memory & Bus

Information on memory type, capacity, and bandwidth to evaluate data processing power.

Memory Type GDDR6X GDDR5
Maximum RAM 24 GB 3 GB ×2
Memory Bus Width 384 Bit 384 Bit ×2
Memory Clock Speed 1219 MHz 1500 MHz
Memory Bandwidth 936.2 GB/s GB/s 288.0 GB/s ×2 GB/s
Resizable BAR 1 N/A

Power & Efficiency

Power consumption, efficiency, and additional power requirements.

Power Consumption (TDP) 350 W 375 W
Power Efficiency 13.49 2.62
Manufacturing Process 8 nm 28 nm
Supplementary Power Connectors 1x 12-pin 2x 8-pin

Closest Competitors

Here are some of the closest competitors to this GPU. Compare their power consumption, efficiency, and additional power requirements.