GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7900 XTX

CORE STATE Navi 31

VRAM 24 GB

CLOCK SPEED 2498 MHz

TDP 355 W

BUS WIDTH 384 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

GeForce GTX 1660

CORE STATE TU116

VRAM 6 GB

CLOCK SPEED 1785 MHz

TDP 120 W

BUS WIDTH 192 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

6,841

1,065

geekbench_opencl

189,573

57,988

geekbench_vulkan

192,597

55,845

passmark_directx_10

166

61

passmark_directx_11

356

79

passmark_directx_12

131

49

passmark_directx_9

330

177

passmark_g2d

1,267

776

passmark_g3d

31,238

11,646

passmark_gpu_compute

17,689

4,963

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900 XTX

GTX 1660

Core Specs

Shading Units

6,144

1,408 -77.1%

Shaders

6,144

1,408 -77.1%

TMUs

384

88 -77.1%

ROPs

192

48 -75.0%

Compute Units

96

—

SM Count

—

22

Clocks

Base Clock

1929 MHz

1530 MHz

Boost Clock

2498 MHz

1785 MHz

Game Clock

2365 MHz

—

Shader Clock

2269 MHz

—

Memory Clock

2500 MHz 20 Gbps effective

2001 MHz 8 Gbps effective

Memory

Memory Size

24 GB

6 GB

VRAM (MB)

24,576

6,144 -75.0%

Memory Type

GDDR6

GDDR5

Memory Bus

384 bit

192 bit

Bandwidth

960.0 GB/s

192.1 GB/s

Cache

L1 Cache

256 KB per Array

64 KB (per SM)

L2 Cache

6 MB

1536 KB

L3 Cache

96 MB

—

L0 Cache

64 KB per WGP

—

Performance

Pixel Rate

479.6 GPixel/s

85.68 GPixel/s

Texture Rate

959.2 GTexel/s

157.1 GTexel/s

FP32 (TFLOPS)

61.39 TFLOPS

5.027 TFLOPS

FP64 (TFLOPS)

1.918 TFLOPS (1:32)

157.1 GFLOPS (1:32)

FP16 (TFLOPS)

122.8 TFLOPS (2:1)

10.05 TFLOPS (2:1)

AI/RT

RT Cores

96

—

Matrix Cores

192

—

Power

TDP

355 W

120 W

TDP (W)

355

120 -66.2%

Suggested PSU

750 W

300 W

Power Connectors

2x 8-pin

1x 8-pin

Architecture

Architecture

RDNA 3.0

Turing

GPU Name

Navi 31

TU116

Codename

Plum Bonito

—

Generation

Navi III (RX 7000)

GeForce 16

Process Size

5 nm

12 nm

Transistors

57,700 million

6,600 million

Die Size

529 mm²

284 mm²

Foundry

TSMC

TSMC

Density

109.1M / mm²

23.2M / mm²

AMD MCM

GCD Transistors

45,400 million

—

GCD Die Size

304.35 mm²

—

MCD Transistors

2,050 million x6

—

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.2

3.0

CUDA

—

7.5

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

287 mm 11.3 inches

229 mm 9 inches

Height

110 mm 4.3 inches

111 mm 4.4 inches

Outputs

1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Launch Price

999 USD

219 USD

Production

End-of-life

End-of-life

Predecessor

Navi II

GeForce 10

Successor

Navi IV

GeForce 20

View Radeon RX 7900 XTX Details View GeForce GTX 1660 Details