GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7800 XT

CORE STATE Navi 32

VRAM 16 GB

CLOCK SPEED 2430 MHz

TDP 263 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

NVIDIA

GEFORCE

GeForce GTX 770

CORE STATE GK104

VRAM 2 GB

CLOCK SPEED 1085 MHz

TDP 230 W

BUS WIDTH 256 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2013

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,157

N/A

geekbench_opencl

139,381

17,607

geekbench_vulkan

143,060

17,719

passmark_directx_10

121

N/A

passmark_directx_11

249

N/A

passmark_directx_12

93

N/A

passmark_directx_9

304

N/A

passmark_g2d

1,177

N/A

passmark_g3d

24,176

N/A

passmark_gpu_compute

13,473

N/A

geekbench_metal

N/A

8,281

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7800 XT

GTX 770

Core Specs

Shading Units

3,840

1,536 -60.0%

Shaders

3,840

1,536 -60.0%

TMUs

240

128 -46.7%

ROPs

96

32 -66.7%

Compute Units

60

—

Clocks

Base Clock

1295 MHz

1046 MHz

Boost Clock

2430 MHz

1085 MHz

Game Clock

2124 MHz

—

Memory Clock

2438 MHz 19.5 Gbps effective

1753 MHz 7 Gbps effective

Memory

Memory Size

16 GB

2 GB

VRAM (MB)

16,384

2,048 -87.5%

Memory Type

GDDR6

GDDR5

Memory Bus

256 bit

256 bit

Bandwidth

624.1 GB/s

224.4 GB/s

Cache

L1 Cache

128 KB per Array

16 KB (per SMX)

L2 Cache

4 MB

512 KB

L3 Cache

64 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

233.3 GPixel/s

34.72 GPixel/s

Texture Rate

583.2 GTexel/s

138.9 GTexel/s

FP32 (TFLOPS)

37.32 TFLOPS

3.333 TFLOPS

FP64 (TFLOPS)

1,166.4 GFLOPS (1:32)

138.9 GFLOPS (1:24)

FP16 (TFLOPS)

74.65 TFLOPS (2:1)

—

AI/RT

RT Cores

60

—

Matrix Cores

120

—

Power

TDP

263 W

230 W

TDP (W)

263

230 -12.5%

Suggested PSU

600 W

550 W

Power Connectors

2x 8-pin

1x 6-pin + 1x 8-pin

Architecture

Architecture

RDNA 3.0

Kepler

GPU Name

Navi 32

GK104

Codename

Wheat Nas

—

Generation

Navi III (RX 7000)

GeForce 700

Process Size

5 nm

28 nm

Transistors

28,100 million

3,540 million

Die Size

346 mm²

294 mm²

Foundry

TSMC

TSMC

Density

81.2M / mm²

12.0M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

2.2

3.0

CUDA

—

3.0

Shader Model

6.8

6.5 (5.1)

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

267 mm 10.5 inches

Height

111 mm 4.4 inches

111 mm 4.4 inches

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

2x DVI1x HDMI 1.4a1x DisplayPort 1.2

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Launch Price

499 USD

399 USD

Production

Active

End-of-life

Predecessor

Navi II

GeForce 600

Successor

Navi IV

GeForce 900

View Radeon RX 7800 XT Details View GeForce GTX 770 Details