Home GPU Comparison ATI Radeon HD 5870 Eyefinity 6 vs NVIDIA GeForce GT 635 OEM

ATI Radeon HD 5870 Eyefinity 6 vs NVIDIA GeForce GT 635 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 5870 Eyefinity 6 and 1024MB VRAM GeForce GT 635 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5870 Eyefinity 6 's Advantages
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (153.6GB/s vs 14.40GB/s)
1216 additional rendering cores
NVIDIA GeForce GT 635 OEM 's Advantages
Released 3 years and 7 months late
Lower TDP (35W vs 228W)

Score

Benchmark

FP32 (float)
Radeon HD 5870 Eyefinity 6 +266%
2.72 TFLOPS
GeForce GT 635 OEM
0.743 TFLOPS
VS

Graphics Card

Mar 2010
Release Date
Oct 2013
Evergreen
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1200 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
153.6GB/s
Bandwidth
14.40GB/s

Render Config

-
SM Count
-
20
Compute Units
-
1600
Shading Units
384
80
TMUs
32
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

228W
TDP
35W
550 W
Suggested PSU
200 W
6x mini-DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
1x 6-pin + 1x 8-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

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