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 4090

CORE STATE AD102

VRAM 24 GB

CLOCK SPEED 2520 MHz

TDP 450 W

BUS WIDTH 384 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_opencl

3,802

317,684

3dmark_3dmark_steel_nomad_dx12

N/A

9,223

geekbench_vulkan

N/A

270,615

passmark_directx_10

N/A

224

passmark_directx_11

N/A

326

passmark_directx_12

N/A

150

passmark_directx_9

N/A

397

passmark_g2d

N/A

1,299

passmark_g3d

N/A

38,194

passmark_gpu_compute

N/A

26,613

DETAILED SPECIFICATIONS

SPECIFICATION

HD 6770

RTX 4090

Core Specs

Shading Units

800

16,384 +1948.0%

Shaders

800

16,384 +1948.0%

TMUs

40

512 +1180.0%

ROPs

16

176 +1000.0%

Compute Units

10

—

SM Count

—

128

Clocks

Base Clock

—

2235 MHz

Boost Clock

—

2520 MHz

GPU Clock

850 MHz

—

Memory Clock

1200 MHz 4.8 Gbps effective

1313 MHz 21 Gbps effective

Memory

Memory Size

1024 MB

24 GB

VRAM (MB)

1,024

24,576 +2300.0%

Memory Type

GDDR5

GDDR6X

Memory Bus

128 bit

384 bit

Bandwidth

76.80 GB/s

1.01 TB/s

Cache

L1 Cache

8 KB (per CU)

128 KB (per SM)

L2 Cache

256 KB

72 MB

Performance

Pixel Rate

13.60 GPixel/s

443.5 GPixel/s

Texture Rate

34.00 GTexel/s

1,290.2 GTexel/s

FP32 (TFLOPS)

1,360.0 GFLOPS

82.58 TFLOPS

FP64 (TFLOPS)

—

1,290.2 GFLOPS (1:64)

FP16 (TFLOPS)

—

82.58 TFLOPS (1:1)

AI/RT

RT Cores

—

128

Tensor Cores

—

512

Power

TDP

108 W

450 W

TDP (W)

108

450 +316.7%

Suggested PSU

300 W

850 W

Power Connectors

1x 6-pin

1x 16-pin

Architecture

Architecture

TeraScale 2

Ada Lovelace

GPU Name

Juniper

AD102

Generation

Northern Islands (HD 6700)

GeForce 40

Process Size

40 nm

5 nm

Transistors

1,040 million

76,300 million

Die Size

166 mm²

609 mm²

Foundry

TSMC

TSMC

Density

6.3M / mm²

125.3M / 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

304 mm 12 inches

Height

—

137 mm 5.4 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

1,599 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 4090 Details