GPU Comparison

A

AMD

RADEON

AMD Radeon RX 6800S

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2100 MHz

TDP 100 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

GeForce GTS 450 OEM

CORE STATE GF106

VRAM 1536 MB

CLOCK SPEED —

TDP 106 W

BUS WIDTH 192 bit

ARCHITECTURE Fermi

nm

PROCESS 40 nm

LAUNCH DATE 2010

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,689

N/A

geekbench_metal

85,256

N/A

geekbench_opencl

73,202

N/A

geekbench_vulkan

80,181

N/A

passmark_directx_10

91

N/A

passmark_directx_11

139

N/A

passmark_directx_12

65

N/A

passmark_directx_9

200

N/A

passmark_g2d

732

N/A

passmark_g3d

15,908

N/A

passmark_gpu_compute

6,144

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6800S

GTS 450 OEM

Core Specs

Shading Units

2,048

144 -93.0%

Shaders

2,048

144 -93.0%

TMUs

128

24 -81.3%

ROPs

64

24 -62.5%

Compute Units

32

—

SM Count

—

3

Clocks

Base Clock

1800 MHz

—

Boost Clock

2100 MHz

—

GPU Clock

—

790 MHz

Game Clock

1975 MHz

—

Shader Clock

—

1580 MHz

Memory Clock

2000 MHz 16 Gbps effective

1000 MHz 4 Gbps effective

Memory

Memory Size

8 GB

1536 MB

VRAM (MB)

8,192

1,536 -81.3%

Memory Type

GDDR6

GDDR5

Memory Bus

128 bit

192 bit

Bandwidth

256.0 GB/s

96.00 GB/s

Cache

L1 Cache

128 KB per Array

64 KB (per SM)

L2 Cache

2 MB

384 KB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

134.4 GPixel/s

4.740 GPixel/s

Texture Rate

268.8 GTexel/s

18.96 GTexel/s

FP32 (TFLOPS)

8.602 TFLOPS

455.0 GFLOPS

FP64 (TFLOPS)

537.6 GFLOPS (1:16)

37.92 GFLOPS (1:12)

FP16 (TFLOPS)

17.20 TFLOPS (2:1)

—

AI/RT

RT Cores

32

—

Power

TDP

100 W

106 W

TDP (W)

100

106 +6.0%

Suggested PSU

—

300 W

Power Connectors

None

1x 6-pin

Architecture

Architecture

RDNA 2.0

Fermi

GPU Name

Navi 23

GF106

Generation

Navi Mobile (RX 6000M)

GeForce 400

Process Size

7 nm

40 nm

Transistors

11,060 million

1,170 million

Die Size

237 mm²

238 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

4.9M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

—

OpenCL

2.1

1.1

CUDA

—

2.1

Shader Model

6.8

5.1

Physical

Slot Width

IGP

Dual-slot

Length

—

210 mm 8.3 inches

Outputs

Portable Device Dependent

2x DVI1x mini-HDMI 1.3a

Bus Interface

PCIe 4.0 x8

PCIe 2.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

GeForce 200

Successor

—

GeForce 500

View Radeon RX 6800S Details View GeForce GTS 450 OEM Details