AMD Radeon HD 7990 vs NVIDIA GeForce RTX 4070 Ti SUPER AD102

VS

AMD Radeon HD 7990

NVIDIA GeForce RTX 4070 Ti SUPER AD102

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7990 and 16GB VRAM GeForce RTX 4070 Ti SUPER AD102 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 Ti SUPER AD102 's Advantages

Released 11 years and 2 months late

Boost Clock has increased by 161% (2610MHz vs 1000MHz)

More VRAM (16GB vs 3GB)

Larger VRAM bandwidth (672.3GB/s vs 288.0GB/s)

6400 additional rendering cores

Lower TDP (285W vs 375W)

Score

Benchmark

FP32 (float)

Radeon HD 7990

4.096 TFLOPS

GeForce RTX 4070 Ti SUPER AD102 +976%

44.1 TFLOPS

Radeon HD 7990

VS

GeForce RTX 4070 Ti SUPER AD102

Graphics Card

Apr 2013

Release Date

Jun 2024

Southern Islands

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

950 MHz

Base Clock

2340 MHz

1000 MHz

Boost Clock

2610 MHz

1500 MHz

Memory Clock

1313 MHz

Memory

3GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6X

384bit

Memory Bus

256bit

288.0GB/s

Bandwidth

672.3GB/s

Render Config

32

Compute Units

-

SM Count

66

2048

Shading Units

8448

128

TMUs

264

32

ROPs

96

-

Tensor Cores

264

-

RT Cores

66

16 KB (per CU)

L1 Cache

128 KB (per SM)

768 KB

L2 Cache

48 MB

-

Theoretical Performance

32.00 GPixel/s

Pixel Rate

250.6 GPixel/s

128.0 GTexel/s

Texture Rate

689.0 GTexel/s

-

FP16 (half)

44.10 TFLOPS

4.096 TFLOPS

FP32 (float)

44.10 TFLOPS

1024 GFLOPS

FP64 (double)

689.0 GFLOPS

Board Design

375W

TDP

285W

750 W

Suggested PSU

600 W

1x DVI 4x mini-DisplayPort 1.2

Outputs

1x HDMI 2.13x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

Malta

GPU Name

AD102

Malta XT (215-0849026)

GPU Variant

AD102-175-KEF-A1

GCN 1.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

4.313 billion

Transistors

76.3 billion

365 mm²

Die Size

609 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

5.1

Shader Model

6.8

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