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

RTX A2000 Mobile

CORE STATE GA107

VRAM 4 GB

CLOCK SPEED 1687 MHz

TDP 95 W

BUS WIDTH 128 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_metal

17,666

N/A

geekbench_opencl

N/A

56,518

geekbench_vulkan

N/A

53,146

passmark_directx_10

N/A

57

passmark_directx_11

N/A

68

passmark_directx_12

N/A

47

passmark_directx_9

N/A

115

passmark_g2d

N/A

491

passmark_g3d

N/A

9,611

passmark_gpu_compute

N/A

4,334

DETAILED SPECIFICATIONS

SPECIFICATION

HD 7790

RTX A2000 Mobile

Core Specs

Shading Units

896

2,560 +185.7%

Shaders

896

2,560 +185.7%

TMUs

56

80 +42.9%

ROPs

16

48 +200.0%

Compute Units

14

—

SM Count

—

20

Clocks

Base Clock

—

1215 MHz

Boost Clock

—

1687 MHz

GPU Clock

1000 MHz

—

Memory Clock

1500 MHz 6 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

1024 MB

4 GB

VRAM (MB)

1,024

4,096 +300.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

128 bit

Bandwidth

96.00 GB/s

192.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

256 KB

2 MB

Performance

Pixel Rate

16.00 GPixel/s

80.98 GPixel/s

Texture Rate

56.00 GTexel/s

135.0 GTexel/s

FP32 (TFLOPS)

1.792 TFLOPS

8.637 TFLOPS

FP64 (TFLOPS)

112.0 GFLOPS (1:16)

135.0 GFLOPS (1:64)

FP16 (TFLOPS)

—

8.637 TFLOPS (1:1)

AI/RT

RT Cores

—

20

Tensor Cores

—

80

Power

TDP

85 W

95 W

TDP (W)

85

95 +11.8%

Suggested PSU

250 W

—

Power Connectors

1x 6-pin

None

Architecture

Architecture

GCN 2.0

Ampere

GPU Name

Bonaire

GA107

Generation

Southern Islands (HD 7700)

Ampere-MW (Ax000)

Process Size

28 nm

8 nm

Transistors

2,080 million

8,700 million

Die Size

160 mm²

200 mm²

Foundry

TSMC

Samsung

Density

13.0M / mm²

43.5M / 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

—

8.6

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

End-of-life

Predecessor

Northern Islands

Quadro Turing-M

Successor

Sea Islands

Ada-MW

View Radeon HD 7790 Details View RTX A2000 Mobile Details