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 Mobile

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 1695 MHz

TDP 120 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

geekbench_metal

17,666

N/A

geekbench_opencl

N/A

180,831

geekbench_vulkan

N/A

170,774

passmark_directx_10

N/A

173

passmark_directx_11

N/A

262

passmark_directx_12

N/A

107

passmark_directx_9

N/A

310

passmark_g2d

N/A

984

passmark_g3d

N/A

27,212

passmark_gpu_compute

N/A

12,347

DETAILED SPECIFICATIONS

SPECIFICATION

HD 7790

RTX 4090 Mobile

Core Specs

Shading Units

896

9,728 +985.7%

Shaders

896

9,728 +985.7%

TMUs

56

304 +442.9%

ROPs

16

112 +600.0%

Compute Units

14

—

SM Count

—

76

Clocks

Base Clock

—

1335 MHz

Boost Clock

—

1695 MHz

GPU Clock

1000 MHz

—

Memory Clock

1500 MHz 6 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

1024 MB

16 GB

VRAM (MB)

1,024

16,384 +1500.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

256 bit

Bandwidth

96.00 GB/s

576.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

256 KB

64 MB

Performance

Pixel Rate

16.00 GPixel/s

189.8 GPixel/s

Texture Rate

56.00 GTexel/s

515.3 GTexel/s

FP32 (TFLOPS)

1.792 TFLOPS

32.98 TFLOPS

FP64 (TFLOPS)

112.0 GFLOPS (1:16)

515.3 GFLOPS (1:64)

FP16 (TFLOPS)

—

32.98 TFLOPS (1:1)

AI/RT

RT Cores

—

76

Tensor Cores

—

304

Power

TDP

85 W

120 W

TDP (W)

85

120 +41.2%

Suggested PSU

250 W

—

Power Connectors

1x 6-pin

None

Architecture

Architecture

GCN 2.0

Ada Lovelace

GPU Name

Bonaire

AD103

Generation

Southern Islands (HD 7700)

GeForce 40 Mobile

Process Size

28 nm

5 nm

Transistors

2,080 million

45,900 million

Die Size

160 mm²

379 mm²

Foundry

TSMC

TSMC

Density

13.0M / mm²

121.1M / 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

IGP

Length

183 mm 7.2 inches

—

Outputs

1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2

Portable Device Dependent

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

149 USD

—

Production

End-of-life

Active

Predecessor

Northern Islands

GeForce 30 Mobile

Successor

Sea Islands

GeForce 50 Mobile

View Radeon HD 7790 Details View GeForce RTX 4090 Mobile Details