Home GPU Comparison ATI Radeon HD 5870 vs NVIDIA GeForce GTX 780 Ti 6 GB

ATI Radeon HD 5870 vs NVIDIA GeForce GTX 780 Ti 6 GB

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5870 and 6GB VRAM GeForce GTX 780 Ti 6 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5870 's Advantages
Lower TDP (188W vs 250W)
NVIDIA GeForce GTX 780 Ti 6 GB 's Advantages
Boost Clock928MHz
More VRAM (6GB vs 1024GB)
Larger VRAM bandwidth (336.6GB/s vs 153.6GB/s)
1280 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 5870
2.72 TFLOPS
GeForce GTX 780 Ti 6 GB +96%
5.345 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Unknown
Evergreen
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
875 MHz
-
Boost Clock
928 MHz
1200 MHz
Memory Clock
1753 MHz

Memory

1024MB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
153.6GB/s
Bandwidth
336.6GB/s

Render Config

20
Compute Units
-
-
-
-
1600
Shading Units
2880
80
TMUs
240
32
ROPs
48
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

27.20 GPixel/s
Pixel Rate
55.68 GPixel/s
68.00 GTexel/s
Texture Rate
222.7 GTexel/s
-
-
-
2.720 TFLOPS
FP32 (float)
5.345 TFLOPS
544.0 GFLOPS
FP64 (double)
222.7 GFLOPS

Board Design

188W
TDP
250W
450 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Cypress
GPU Name
GK110B
Cypress XT (215-0735033)
GPU Variant
-
TeraScale 2
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
2.154 billion
Transistors
7.08 billion
334 mm²
Die Size
561 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_1)
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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