GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6600 XT

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2589 MHz

TDP 160 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

Quadro M4000

CORE STATE GM204

VRAM 8 GB

CLOCK SPEED —

TDP 120 W

BUS WIDTH 256 bit

ARCHITECTURE Maxwell 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2015

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,804

680

geekbench_metal

108,608

N/A

geekbench_opencl

82,736

20,128

geekbench_vulkan

89,263

24,640

passmark_directx_10

109

33

passmark_directx_11

163

49

passmark_directx_12

61

26

passmark_directx_9

194

113

passmark_g2d

912

673

passmark_g3d

16,461

6,680

passmark_gpu_compute

7,520

2,660

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6600 XT

Quadro M4000

Core Specs

Shading Units

2,048

1,664 -18.8%

Shaders

2,048

1,664 -18.8%

TMUs

128

104 -18.8%

ROPs

64

64 0.0%

Compute Units

32

—

Clocks

Base Clock

1968 MHz

—

Boost Clock

2589 MHz

—

GPU Clock

—

773 MHz

Game Clock

2359 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

1502 MHz 6 Gbps effective

Memory

Memory Size

8 GB

8 GB

VRAM (MB)

8,192

8,192 0.0%

Memory Type

GDDR6

GDDR5

Memory Bus

128 bit

256 bit

Bandwidth

256.0 GB/s

192.3 GB/s

Cache

L1 Cache

128 KB per Array

48 KB (per SMM)

L2 Cache

2 MB

2 MB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

165.7 GPixel/s

49.47 GPixel/s

Texture Rate

331.4 GTexel/s

80.39 GTexel/s

FP32 (TFLOPS)

10.60 TFLOPS

2.573 TFLOPS

FP64 (TFLOPS)

662.8 GFLOPS (1:16)

80.39 GFLOPS (1:32)

FP16 (TFLOPS)

21.21 TFLOPS (2:1)

—

AI/RT

RT Cores

32

—

Power

TDP

160 W

120 W

TDP (W)

160

120 -25.0%

Suggested PSU

450 W

300 W

Power Connectors

1x 8-pin

1x 6-pin

Architecture

Architecture

RDNA 2.0

Maxwell 2.0

GPU Name

Navi 23

GM204

Generation

Navi II (RX 6000)

Quadro Maxwell (Mx000)

Process Size

7 nm

28 nm

Transistors

11,060 million

5,200 million

Die Size

237 mm²

398 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

13.1M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

CUDA

—

5.2

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Single-slot

Length

190 mm 7.5 inches

241 mm 9.5 inches

Height

110 mm 4.3 inches

111 mm 4.4 inches

Outputs

1x HDMI 2.13x DisplayPort 1.4a

4x DisplayPort 1.2

Bus Interface

PCIe 4.0 x8

PCIe 3.0 x16

Other

Launch Price

379 USD

—

Production

End-of-life

End-of-life

Predecessor

Navi

Quadro Kepler

Successor

Navi III

Quadro Pascal

View Radeon RX 6600 XT Details View Quadro M4000 Details