GPU Comparison

A

AMD

RADEON

AMD Radeon HD 6770

CORE STATE Juniper

VRAM 1024 MB

CLOCK SPEED —

TDP 108 W

BUS WIDTH 128 bit

ARCHITECTURE TeraScale 2

nm

PROCESS 40 nm

LAUNCH DATE 2011

VS

NVIDIA

GEFORCE

GeForce RTX 3080 Ti Mobile

CORE STATE GA103

VRAM 16 GB

CLOCK SPEED 1260 MHz

TDP 115 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_opencl

3,802

117,866

3dmark_3dmark_steel_nomad_dx12

N/A

2,869

geekbench_vulkan

N/A

107,502

passmark_directx_10

N/A

131

passmark_directx_11

N/A

164

passmark_directx_12

N/A

88

passmark_directx_9

N/A

201

passmark_g2d

N/A

818

passmark_g3d

N/A

19,288

passmark_gpu_compute

N/A

8,471

DETAILED SPECIFICATIONS

SPECIFICATION

HD 6770

RTX 3080 Ti Mobile

Core Specs

Shading Units

800

7,424 +828.0%

Shaders

800

7,424 +828.0%

TMUs

40

232 +480.0%

ROPs

16

96 +500.0%

Compute Units

10

—

SM Count

—

58

Clocks

Base Clock

—

810 MHz

Boost Clock

—

1260 MHz

GPU Clock

850 MHz

—

Memory Clock

1200 MHz 4.8 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

1024 MB

16 GB

VRAM (MB)

1,024

16,384 +1500.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

256 bit

Bandwidth

76.80 GB/s

512.0 GB/s

Cache

L1 Cache

8 KB (per CU)

128 KB (per SM)

L2 Cache

256 KB

4 MB

Performance

Pixel Rate

13.60 GPixel/s

121.0 GPixel/s

Texture Rate

34.00 GTexel/s

292.3 GTexel/s

FP32 (TFLOPS)

1,360.0 GFLOPS

18.71 TFLOPS

FP64 (TFLOPS)

—

292.3 GFLOPS (1:64)

FP16 (TFLOPS)

—

18.71 TFLOPS (1:1)

AI/RT

RT Cores

—

58

Tensor Cores

—

232

Power

TDP

108 W

115 W

TDP (W)

108

115 +6.5%

Suggested PSU

300 W

—

Power Connectors

1x 6-pin

None

Architecture

Architecture

TeraScale 2

Ampere

GPU Name

Juniper

GA103

Generation

Northern Islands (HD 6700)

GeForce 30 Mobile

Process Size

40 nm

8 nm

Transistors

1,040 million

22,000 million

Die Size

166 mm²

496 mm²

Foundry

TSMC

Samsung

Density

6.3M / mm²

44.4M / mm²

API Support

DirectX

11.2 (11_0)

12 Ultimate (12_2)

OpenGL

4.4

4.6

Vulkan

—

1.4

OpenCL

1.2

3.0

CUDA

—

8.6

Shader Model

5.0

6.8

Physical

Slot Width

Dual-slot

—

Length

198 mm 7.8 inches

—

Outputs

2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1

Portable Device Dependent

Bus Interface

PCIe 2.0 x16

PCIe 4.0 x16

Other

Launch Price

129 USD

—

Production

End-of-life

End-of-life

Predecessor

Evergreen

GeForce 20 Mobile

Successor

Southern Islands

—

View Radeon HD 6770 Details View GeForce RTX 3080 Ti Mobile Details