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

A

AMD

RADEON

Radeon RX 6700M

CORE STATE Navi 22

VRAM 10 GB

CLOCK SPEED 2400 MHz

TDP 135 W

BUS WIDTH 160 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_metal

17,666

93,259

3dmark_3dmark_steel_nomad_dx12

N/A

1,845

geekbench_opencl

N/A

78,329

geekbench_vulkan

N/A

83,828

passmark_directx_10

N/A

92

passmark_directx_11

N/A

129

passmark_directx_12

N/A

65

passmark_directx_9

N/A

155

passmark_g2d

N/A

555

passmark_g3d

N/A

13,536

passmark_gpu_compute

N/A

5,191

DETAILED SPECIFICATIONS

SPECIFICATION

HD 7790

RX 6700M

Core Specs

Shading Units

896

2,304 +157.1%

Shaders

896

2,304 +157.1%

TMUs

56

144 +157.1%

ROPs

16

64 +300.0%

Compute Units

14

36 +157.1%

Clocks

Base Clock

—

1489 MHz

Boost Clock

—

2400 MHz

GPU Clock

1000 MHz

—

Game Clock

—

2300 MHz

Memory Clock

1500 MHz 6 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

1024 MB

10 GB

VRAM (MB)

1,024

10,240 +900.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

160 bit

Bandwidth

96.00 GB/s

320.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB per Array

L2 Cache

256 KB

3 MB

L3 Cache

—

80 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

16.00 GPixel/s

153.6 GPixel/s

Texture Rate

56.00 GTexel/s

345.6 GTexel/s

FP32 (TFLOPS)

1.792 TFLOPS

11.06 TFLOPS

FP64 (TFLOPS)

112.0 GFLOPS (1:16)

691.2 GFLOPS (1:16)

FP16 (TFLOPS)

—

22.12 TFLOPS (2:1)

AI/RT

RT Cores

—

36

Power

TDP

85 W

135 W

TDP (W)

85

135 +58.8%

Suggested PSU

250 W

—

Power Connectors

1x 6-pin

None

Architecture

Architecture

GCN 2.0

RDNA 2.0

GPU Name

Bonaire

Navi 22

Generation

Southern Islands (HD 7700)

Navi Mobile (RX 6000M)

Process Size

28 nm

7 nm

Transistors

2,080 million

17,200 million

Die Size

160 mm²

335 mm²

Foundry

TSMC

TSMC

Density

13.0M / mm²

51.3M / 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

2.1

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

Polaris Mobile

Successor

Sea Islands

—

View Radeon HD 7790 Details View Radeon RX 6700M Details