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

RTX A2000

CORE STATE GA106

VRAM 6 GB

CLOCK SPEED 1200 MHz

TDP 70 W

BUS WIDTH 192 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_opencl

3,802

73,310

3dmark_3dmark_steel_nomad_dx12

N/A

1,345

geekbench_vulkan

N/A

69,089

DETAILED SPECIFICATIONS

SPECIFICATION

HD 6770

RTX A2000

Core Specs

Shading Units

800

3,328 +316.0%

Shaders

800

3,328 +316.0%

TMUs

40

104 +160.0%

ROPs

16

48 +200.0%

Compute Units

10

—

SM Count

—

26

Clocks

Base Clock

—

562 MHz

Boost Clock

—

1200 MHz

GPU Clock

850 MHz

—

Memory Clock

1200 MHz 4.8 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

1024 MB

6 GB

VRAM (MB)

1,024

6,144 +500.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

192 bit

Bandwidth

76.80 GB/s

288.0 GB/s

Cache

L1 Cache

8 KB (per CU)

128 KB (per SM)

L2 Cache

256 KB

3 MB

Performance

Pixel Rate

13.60 GPixel/s

57.60 GPixel/s

Texture Rate

34.00 GTexel/s

124.8 GTexel/s

FP32 (TFLOPS)

1,360.0 GFLOPS

7.987 TFLOPS

FP64 (TFLOPS)

—

124.8 GFLOPS (1:64)

FP16 (TFLOPS)

—

7.987 TFLOPS (1:1)

AI/RT

RT Cores

—

26

Tensor Cores

—

104

Power

TDP

108 W

70 W

TDP (W)

108

70 -35.2%

Suggested PSU

300 W

250 W

Power Connectors

1x 6-pin

None

Architecture

Architecture

TeraScale 2

Ampere

GPU Name

Juniper

GA106

Generation

Northern Islands (HD 6700)

Workstation Ampere (Ax000)

Process Size

40 nm

8 nm

Transistors

1,040 million

12,000 million

Die Size

166 mm²

276 mm²

Foundry

TSMC

Samsung

Density

6.3M / mm²

43.5M / 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

Dual-slot

Length

198 mm 7.8 inches

167 mm 6.6 inches

Height

—

69 mm 2.7 inches

Outputs

2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1

4x mini-DisplayPort 1.4a

Bus Interface

PCIe 2.0 x16

PCIe 4.0 x16

Other

Launch Price

129 USD

449 USD

Production

End-of-life

End-of-life

Predecessor

Evergreen

Quadro Turing

Successor

Southern Islands

Workstation Ada

View Radeon HD 6770 Details View RTX A2000 Details