GPU Comparison

A

AMD

RADEON

AMD Radeon HD 7790

CORE STATE Bonaire

VRAM 1024 MB

CLOCK SPEED —

TDP 85 W

BUS WIDTH 128 bit

ARCHITECTURE GCN 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2013

VS

NVIDIA

GEFORCE

GeForce RTX 4090

CORE STATE AD102

VRAM 24 GB

CLOCK SPEED 2520 MHz

TDP 450 W

BUS WIDTH 384 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_metal

17,666

N/A

3dmark_3dmark_steel_nomad_dx12

N/A

9,223

geekbench_opencl

N/A

317,684

geekbench_vulkan

N/A

270,615

passmark_directx_10

N/A

224

passmark_directx_11

N/A

326

passmark_directx_12

N/A

150

passmark_directx_9

N/A

397

passmark_g2d

N/A

1,299

passmark_g3d

N/A

38,194

passmark_gpu_compute

N/A

26,613

DETAILED SPECIFICATIONS

SPECIFICATION

HD 7790

RTX 4090

Core Specs

Shading Units

896

16,384 +1728.6%

Shaders

896

16,384 +1728.6%

TMUs

56

512 +814.3%

ROPs

16

176 +1000.0%

Compute Units

14

—

SM Count

—

128

Clocks

Base Clock

—

2235 MHz

Boost Clock

—

2520 MHz

GPU Clock

1000 MHz

—

Memory Clock

1500 MHz 6 Gbps effective

1313 MHz 21 Gbps effective

Memory

Memory Size

1024 MB

24 GB

VRAM (MB)

1,024

24,576 +2300.0%

Memory Type

GDDR5

GDDR6X

Memory Bus

128 bit

384 bit

Bandwidth

96.00 GB/s

1.01 TB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

256 KB

72 MB

Performance

Pixel Rate

16.00 GPixel/s

443.5 GPixel/s

Texture Rate

56.00 GTexel/s

1,290.2 GTexel/s

FP32 (TFLOPS)

1.792 TFLOPS

82.58 TFLOPS

FP64 (TFLOPS)

112.0 GFLOPS (1:16)

1,290.2 GFLOPS (1:64)

FP16 (TFLOPS)

—

82.58 TFLOPS (1:1)

AI/RT

RT Cores

—

128

Tensor Cores

—

512

Power

TDP

85 W

450 W

TDP (W)

85

450 +429.4%

Suggested PSU

250 W

850 W

Power Connectors

1x 6-pin

1x 16-pin

Architecture

Architecture

GCN 2.0

Ada Lovelace

GPU Name

Bonaire

AD102

Generation

Southern Islands (HD 7700)

GeForce 40

Process Size

28 nm

5 nm

Transistors

2,080 million

76,300 million

Die Size

160 mm²

609 mm²

Foundry

TSMC

TSMC

Density

13.0M / mm²

125.3M / mm²

API Support

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1

3.0

CUDA

—

8.9

Shader Model

6.5

6.8

Physical

Slot Width

Dual-slot

Triple-slot

Length

183 mm 7.2 inches

304 mm 12 inches

Height

—

137 mm 5.4 inches

Outputs

1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

149 USD

1,599 USD

Production

End-of-life

End-of-life

Predecessor

Northern Islands

GeForce 30

Successor

Sea Islands

GeForce 50

View Radeon HD 7790 Details View GeForce RTX 4090 Details