AMD Radeon HD 6870 1600SP Edition vs NVIDIA GeForce GT 635 OEM

VS

AMD Radeon HD 6870 1600SP Edition NVIDIA GeForce GT 635 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6870 1600SP Edition and 1024MB VRAM GeForce GT 635 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6870 1600SP Edition 's Advantages

Larger VRAM bandwidth (134.4GB/s vs 14.40GB/s)

1216 additional rendering cores

NVIDIA GeForce GT 635 OEM 's Advantages

Released 9 months late

Lower TDP (35W vs 175W)

Score

Benchmark

FP32 (float)

Radeon HD 6870 1600SP Edition +266%

2.72 TFLOPS

GeForce GT 635 OEM

0.743 TFLOPS

Radeon HD 6870 1600SP Edition

VS

GeForce GT 635 OEM

Graphics Card

Jan 2013

Release Date

Oct 2013

Northern Islands

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

-

Boost Clock

-

1050 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

134.4GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

-

20

Compute Units

-

1600

Shading Units

384

80

TMUs

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

512 KB

Theoretical Performance

27.20 GPixel/s

Pixel Rate

7.736 GPixel/s

68.00 GTexel/s

Texture Rate

30.94 GTexel/s

-

FP16 (half)

-

2.720 TFLOPS

FP32 (float)

742.7 GFLOPS

544.0 GFLOPS

FP64 (double)

30.94 GFLOPS

Graphics Processor

Cypress

GPU Name

GK208

Cypress XT (215-0735033)

GPU Variant

-

TeraScale 2

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

2.154 billion

Transistors

1.02 billion

334 mm²

Die Size

87 mm²

Board Design

175W

TDP

35W

450 W

Suggested PSU

200 W

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

2x 6-pin

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

5.0

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon HD 6870 1600SP Edition vs NVIDIA NVS 315

2

NVIDIA GeForce 9400 GT Rev. 3 vs AMD Radeon HD 6870 1600SP Edition

3

AMD Radeon R9 FURY X vs AMD Radeon HD 6870 1600SP Edition

4

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs AMD Radeon HD 6870 1600SP Edition

5

AMD Radeon HD 6870 1600SP Edition vs NVIDIA NVS 810

6

NVIDIA GeForce RTX 4060 AD106 vs AMD Radeon HD 6870 1600SP Edition

7

AMD Radeon HD 6870 1600SP Edition vs Intel Arc A380

8

AMD Radeon HD 6870 1600SP Edition vs AMD Radeon PRO W6400

9

AMD Radeon HD 6870 1600SP Edition vs Intel Arc A580

10

AMD Radeon HD 6870 1600SP Edition vs NVIDIA GeForce 210 PCI

Related News

1

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

2

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

3

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip

4

AMD's Commitment to Pioneering Each Generation with Cutting-Edge Process Technology and Continuous Innovation in Design, Packaging, and Assembly

5

NVIDIA to Ramp Up Orders and Add New Suppliers to Meet Explosive Demand for Blackwell Products

6

NVIDIA Informs Brands of Reduced Supply for RTX 40 Series GPUs

7

Only 3 Weeks Left! AMD Zen5 Launching Soon

8

Ilya Departs OpenAI to Launch New Company Aiming at Superintelligence!

9

Comprehensive Overview of AMD Ryzen 9000 Zen5 Desktop CPUs

10

Intel May Increase Base Frequencies for Arrow Lake-S / H / HX, High-End Chips to Reach 3GHz or Higher