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 4080

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 2505 MHz

TDP 320 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_opencl

3,802

240,854

3dmark_3dmark_steel_nomad_dx12

N/A

6,567

geekbench_vulkan

N/A

216,045

passmark_directx_10

N/A

204

passmark_directx_11

N/A

314

passmark_directx_12

N/A

132

passmark_directx_9

N/A

370

passmark_g2d

N/A

1,239

passmark_g3d

N/A

34,457

passmark_gpu_compute

N/A

20,671

DETAILED SPECIFICATIONS

SPECIFICATION

HD 6770

RTX 4080

Core Specs

Shading Units

800

9,728 +1116.0%

Shaders

800

9,728 +1116.0%

TMUs

40

304 +660.0%

ROPs

16

112 +600.0%

Compute Units

10

—

SM Count

—

76

Clocks

Base Clock

—

2205 MHz

Boost Clock

—

2505 MHz

GPU Clock

850 MHz

—

Memory Clock

1200 MHz 4.8 Gbps effective

1400 MHz 22.4 Gbps effective

Memory

Memory Size

1024 MB

16 GB

VRAM (MB)

1,024

16,384 +1500.0%

Memory Type

GDDR5

GDDR6X

Memory Bus

128 bit

256 bit

Bandwidth

76.80 GB/s

716.8 GB/s

Cache

L1 Cache

8 KB (per CU)

128 KB (per SM)

L2 Cache

256 KB

64 MB

Performance

Pixel Rate

13.60 GPixel/s

280.6 GPixel/s

Texture Rate

34.00 GTexel/s

761.5 GTexel/s

FP32 (TFLOPS)

1,360.0 GFLOPS

48.74 TFLOPS

FP64 (TFLOPS)

—

761.5 GFLOPS (1:64)

FP16 (TFLOPS)

—

48.74 TFLOPS (1:1)

AI/RT

RT Cores

—

76

Tensor Cores

—

304

Power

TDP

108 W

320 W

TDP (W)

108

320 +196.3%

Suggested PSU

300 W

700 W

Power Connectors

1x 6-pin

1x 16-pin

Architecture

Architecture

TeraScale 2

Ada Lovelace

GPU Name

Juniper

AD103

Generation

Northern Islands (HD 6700)

GeForce 40

Process Size

40 nm

5 nm

Transistors

1,040 million

45,900 million

Die Size

166 mm²

379 mm²

Foundry

TSMC

TSMC

Density

6.3M / mm²

121.1M / 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

—

8.9

Shader Model

5.0

6.8

Physical

Slot Width

Dual-slot

Triple-slot

Length

198 mm 7.8 inches

310 mm 12.2 inches

Height

—

140 mm 5.5 inches

Outputs

2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 2.0 x16

PCIe 4.0 x16

Other

Launch Price

129 USD

1,199 USD

Production

End-of-life

End-of-life

Predecessor

Evergreen

GeForce 30

Successor

Southern Islands

GeForce 50

View Radeon HD 6770 Details View GeForce RTX 4080 Details