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 7950 GT

CORE STATE G71

VRAM 512 MB

CLOCK SPEED —

TDP 65 W

BUS WIDTH 256 bit

ARCHITECTURE Curie

nm

PROCESS 90 nm

LAUNCH DATE 2006

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

7950 GT

Core Specs

Shading Units

2,048

—

Shaders

2,048

—

TMUs

128

24 -81.3%

ROPs

64

16 -75.0%

Compute Units

32

—

Clocks

Base Clock

1800 MHz

—

Boost Clock

2100 MHz

—

GPU Clock

—

550 MHz

Game Clock

1975 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

700 MHz 1400 Mbps effective

Memory

Memory Size

8 GB

512 MB

VRAM (MB)

8,192

512 -93.8%

Memory Type

GDDR6

GDDR3

Memory Bus

128 bit

256 bit

Bandwidth

256.0 GB/s

44.80 GB/s

Cache

L1 Cache

128 KB per Array

—

L2 Cache

2 MB

—

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

134.4 GPixel/s

8.800 GPixel/s

Texture Rate

268.8 GTexel/s

13.20 GTexel/s

FP32 (TFLOPS)

8.602 TFLOPS

—

FP64 (TFLOPS)

537.6 GFLOPS (1:16)

—

FP16 (TFLOPS)

17.20 TFLOPS (2:1)

—

AI/RT

RT Cores

32

—

Power

TDP

100 W

65 W

TDP (W)

100

65 -35.0%

Suggested PSU

—

250 W

Power Connectors

None

1x 6-pin

Architecture

Architecture

RDNA 2.0

Curie

GPU Name

Navi 23

G71

Generation

Navi Mobile (RX 6000M)

GeForce 7 PCIe (7900)

Process Size

7 nm

90 nm

Transistors

11,060 million

278 million

Die Size

237 mm²

196 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

1.4M / mm²

API Support

DirectX

12 Ultimate (12_2)

9.0c (9_3)

OpenGL

4.6

2.1.2 (full) 3.x (partial)

Vulkan

1.4

—

OpenCL

2.1

—

Shader Model

6.8

3.0

Physical

Slot Width

IGP

Single-slot

Length

—

198 mm 7.8 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

2x DVI1x S-Video

Bus Interface

PCIe 4.0 x8

PCIe 1.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

GeForce 6 PCIe

Successor

—

GeForce 8

View Radeon RX 6800S Details View GeForce 7950 GT Details