GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7900 XT

CORE STATE Navi 31

VRAM 20 GB

CLOCK SPEED 2394 MHz

TDP 300 W

BUS WIDTH 320 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

GeForce GTX 780 Ti

CORE STATE GK110B

VRAM 3 GB

CLOCK SPEED 928 MHz

TDP 250 W

BUS WIDTH 384 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2013

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

5,623

N/A

geekbench_opencl

169,834

27,185

geekbench_vulkan

160,119

27,062

passmark_directx_10

158

N/A

passmark_directx_11

340

N/A

passmark_directx_12

110

N/A

passmark_directx_9

322

N/A

passmark_g2d

1,232

N/A

passmark_g3d

29,009

N/A

passmark_gpu_compute

16,828

N/A

geekbench_metal

N/A

15,766

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900 XT

GTX 780 Ti

Core Specs

Shading Units

5,376

2,880 -46.4%

Shaders

5,376

2,880 -46.4%

TMUs

336

240 -28.6%

ROPs

192

48 -75.0%

Compute Units

84

—

Clocks

Base Clock

1387 MHz

875 MHz

Boost Clock

2394 MHz

928 MHz

Game Clock

2025 MHz

—

Shader Clock

2025 MHz

—

Memory Clock

2500 MHz 20 Gbps effective

1753 MHz 7 Gbps effective

Memory

Memory Size

20 GB

3 GB

VRAM (MB)

20,480

3,072 -85.0%

Memory Type

GDDR6

GDDR5

Memory Bus

320 bit

384 bit

Bandwidth

800.0 GB/s

336.6 GB/s

Cache

L1 Cache

256 KB per Array

16 KB (per SMX)

L2 Cache

6 MB

1536 KB

L3 Cache

80 MB

—

L0 Cache

64 KB per WGP

—

Performance

Pixel Rate

459.6 GPixel/s

55.68 GPixel/s

Texture Rate

804.4 GTexel/s

222.7 GTexel/s

FP32 (TFLOPS)

51.48 TFLOPS

5.345 TFLOPS

FP64 (TFLOPS)

1.609 TFLOPS (1:32)

222.7 GFLOPS (1:24)

FP16 (TFLOPS)

103.0 TFLOPS (2:1)

—

AI/RT

RT Cores

84

—

Matrix Cores

168

—

Power

TDP

300 W

250 W

TDP (W)

300

250 -16.7%

Suggested PSU

700 W

600 W

Power Connectors

2x 8-pin

1x 6-pin + 1x 8-pin

Architecture

Architecture

RDNA 3.0

Kepler

GPU Name

Navi 31

GK110B

Codename

Plum Bonito

—

Generation

Navi III (RX 7000)

GeForce 700

Process Size

5 nm

28 nm

Transistors

57,700 million

7,080 million

Die Size

529 mm²

561 mm²

Foundry

TSMC

TSMC

Density

109.1M / mm²

12.6M / 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 (11_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

2.2

3.0

CUDA

—

3.5

Shader Model

6.8

6.5 (5.1)

Physical

Slot Width

Dual-slot

Dual-slot

Length

276 mm 10.9 inches

267 mm 10.5 inches

Height

110 mm 4.3 inches

111 mm 4.4 inches

Outputs

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

2x DVI1x HDMI 1.4a1x DisplayPort 1.2

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Launch Price

899 USD

699 USD

Production

End-of-life

End-of-life

Predecessor

Navi II

GeForce 600

Successor

Navi IV

GeForce 900

View Radeon RX 7900 XT Details View GeForce GTX 780 Ti Details