GPU Comparison

A

AMD

RADEON

ATI Radeon HD 4850

CORE STATE RV770

VRAM 512 MB

CLOCK SPEED —

TDP 110 W

BUS WIDTH 256 bit

ARCHITECTURE TeraScale

nm

PROCESS 55 nm

LAUNCH DATE 2008

VS

NVIDIA

GEFORCE

GeForce GTX 1660 SUPER

CORE STATE TU116

VRAM 6 GB

CLOCK SPEED 1785 MHz

TDP 125 W

BUS WIDTH 192 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

1,278

geekbench_opencl

N/A

62,664

geekbench_vulkan

N/A

59,933

passmark_directx_10

N/A

65

passmark_directx_11

N/A

104

passmark_directx_12

N/A

50

passmark_directx_9

N/A

189

passmark_g2d

N/A

805

passmark_g3d

N/A

12,699

passmark_gpu_compute

N/A

5,076

DETAILED SPECIFICATIONS

SPECIFICATION

ATI Radeon HD 4850

GTX 1660 SUPER

Core Specs

Shading Units

800

1,408 +76.0%

Shaders

800

1,408 +76.0%

TMUs

40

88 +120.0%

ROPs

16

48 +200.0%

Compute Units

10

—

SM Count

—

22

Clocks

Base Clock

—

1530 MHz

Boost Clock

—

1785 MHz

GPU Clock

625 MHz

—

Memory Clock

993 MHz 1986 Mbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

512 MB

6 GB

VRAM (MB)

512

6,144 +1100.0%

Memory Type

GDDR3

GDDR6

Memory Bus

256 bit

192 bit

Bandwidth

63.55 GB/s

336.0 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

256 KB

1536 KB

Performance

Pixel Rate

10.00 GPixel/s

85.68 GPixel/s

Texture Rate

25.00 GTexel/s

157.1 GTexel/s

FP32 (TFLOPS)

1,000.0 GFLOPS

5.027 TFLOPS

FP64 (TFLOPS)

200.0 GFLOPS (1:5)

157.1 GFLOPS (1:32)

FP16 (TFLOPS)

—

10.05 TFLOPS (2:1)

Power

TDP

110 W

125 W

TDP (W)

110

125 +13.6%

Suggested PSU

300 W

300 W

Power Connectors

1x 6-pin

1x 8-pin

Architecture

Architecture

TeraScale

Turing

GPU Name

RV770

TU116

Generation

Radeon R700 (HD 4800)

GeForce 16

Process Size

55 nm

12 nm

Transistors

956 million

6,600 million

Die Size

256 mm²

284 mm²

Foundry

TSMC

TSMC

Density

3.7M / mm²

23.2M / mm²

API Support

DirectX

10.1 (10_1)

12 (12_1)

OpenGL

3.3

4.6

Vulkan

—

1.4

OpenCL

1.1

3.0

CUDA

—

7.5

Shader Model

4.1

6.8

Physical

Slot Width

Single-slot

Dual-slot

Length

246 mm 9.7 inches

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

2x DVI1x S-Video

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 2.0 x16

PCIe 3.0 x16

Other

Launch Price

199 USD

229 USD

Production

End-of-life

End-of-life

Predecessor

Radeon R600

GeForce 10

Successor

Evergreen

GeForce 20

View ATI Radeon HD 4850 Details View GeForce GTX 1660 SUPER Details